SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Synalloy Corp – ‘10-Q’ for 9/30/19 – ‘EX-101.LAB’

On:  Tuesday, 11/12/19, at 12:15pm ET   ·   For:  9/30/19   ·   Accession #:  1628280-19-13918   ·   File #:  0-19687

Previous ‘10-Q’:  ‘10-Q’ on 8/13/19 for 6/30/19   ·   Next:  ‘10-Q’ on 5/5/20 for 3/31/20   ·   Latest:  ‘10-Q’ on 11/8/23 for 9/30/23

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

11/12/19  Synalloy Corp                     10-Q        9/30/19   74:5.6M                                   Workiva Inc Wde… FA01/FA

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    380K 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     28K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     28K 
 4: EX-32       Certification -- §906 - SOA'02                      HTML     24K 
20: R1          Document and Entity Information                     HTML     49K 
58: R2          Condensed Consolidated Balance Sheets               HTML    118K 
70: R3          Condensed Consolidated Balance Sheets               HTML     41K 
                (Parenthetical)                                                  
39: R4          Condensed Consolidated Statements of Operations     HTML     87K 
                (Unaudited)                                                      
18: R5          Condensed Consolidated Statements of Cash Flows     HTML    146K 
                (Unaudited)                                                      
56: R6          Condensed Consolidated Statement of Shareholders'   HTML     60K 
                Equity (Unaudited)                                               
68: R7          Condensed Consolidated Statement of Shareholders'   HTML     32K 
                Equity (Unaudited) (Parenthetical)                               
43: R8          Basis of Financial Statement Presentation           HTML     27K 
17: R9          Recently Issued Accounting Standards                HTML     28K 
53: R10         Revenues                                            HTML     50K 
65: R11         Inventories                                         HTML     32K 
35: R12         Property, Plant and Equipment                       HTML     38K 
12: R13         Stock options and restricted stock                  HTML     32K 
52: R14         Income Taxes                                        HTML     28K 
64: R15         Segment Information                                 HTML     99K 
34: R16         Fair Value of Financial Instruments                 HTML     57K 
11: R17         Acquisitions                                        HTML     80K 
51: R18         Long-term Debt                                      HTML     27K 
66: R19         Contingencies                                       HTML     25K 
32: R20         Leases                                              HTML    220K 
27: R21         Goodwill and Intangible Assets                      HTML     38K 
48: R22         Stock Repurchase Program                            HTML     26K 
74: R23         Subsequent Event Subsequent Event                   HTML     26K 
31: R24         Basis of Financial Statement Presentation           HTML     37K 
                (Policies)                                                       
26: R25         Revenues (Tables)                                   HTML     45K 
47: R26         Inventories (Tables)                                HTML     33K 
73: R27         Property, Plant and Equipment (Tables)              HTML     38K 
33: R28         Segment Information (Tables)                        HTML    101K 
25: R29         Fair Value of Financial Instruments (Tables)        HTML     43K 
13: R30         Acquisitions (Tables)                               HTML     67K 
37: R31         Leases (Tables)                                     HTML    118K 
60: R32         Goodwill and Intangible Assets (Tables)             HTML     39K 
49: R33         Recently Issued Accounting Standards - Narrative    HTML     38K 
                (Details)                                                        
14: R34         Revenues - Schedule of Disaggregated Revenues by    HTML     37K 
                Source (Details)                                                 
38: R35         Revenues - Narrative (Details)                      HTML     31K 
62: R36         Inventories (Details)                               HTML     34K 
50: R37         Property, Plant and Equipment (Details)             HTML     47K 
15: R38         Stock options and restricted stock (Details)        HTML     69K 
36: R39         Income Taxes (Details)                              HTML     28K 
22: R40         Segment Information (Details)                       HTML     71K 
29: R41         Fair Value of Financial Instruments - Narrative     HTML     51K 
                (Details)                                                        
71: R42         Fair Value of Financial Instruments - Summary of    HTML     47K 
                Changes in Fair Value of Company's Earn-Out                      
                Liability (Details)                                              
45: R43         Acquisitions - Narrative (Details)                  HTML    102K 
23: R44         Acquisitions - Schedule of Preliminary Allocation   HTML     81K 
                of Total Consideration of Assets Acquired and                    
                Liabilities Assumed (Details)                                    
30: R45         Acquisitions - Schedule Results of Operations       HTML     28K 
                Since Acquisition (Details)                                      
72: R46         Acquisitions - Schedule of Pro-Forma Information    HTML     35K 
                (Details)                                                        
46: R47         Long-term Debt - Narrative (Details)                HTML     43K 
24: R48         Leases - Narrative (Details)                        HTML     53K 
28: R49         Leases - Schedule of Discount Rates Associated      HTML     26K 
                with Operating and Finance Leases (Details)                      
41: R50         Leases - Schedule of Operating and Finance Leases   HTML     34K 
                Recorded in the Consolidated Balance Sheet                       
                (Details)                                                        
21: R51         Leases - Schedule of Total Lease Cost (Details)     HTML     32K 
57: R52         Leases - Maturities of Operating Lease Liabilities  HTML     41K 
                After Adoption of 842 (Details)                                  
69: R53         Leases - Maturities of Finance Lease Liabilities    HTML     41K 
                After Adoption of 842 (Details)                                  
40: R54         Leases - Schedule of Weighted Average Remaining     HTML     31K 
                Lease Term (Details)                                             
19: R55         Leases - Schedule of Undiscounted Future Minimum    HTML     39K 
                Lease Payments for Operating Leases Before                       
                Adoption of 842 (Details)                                        
55: R56         Leases - Schedule of Undiscounted Future Minimum    HTML     38K 
                Lease Payments for Capital Leases Before Adoption                
                of 842 (Details)                                                 
67: R57         Goodwill and Intangible Assets - Narrative          HTML     34K 
                (Details)                                                        
42: R58         Goodwill and Intangible Assets - Schedule of        HTML     29K 
                Intangible Assets (Details)                                      
16: R59         Goodwill and Intangible Assets - Summary of         HTML     38K 
                Estimated Amortization Expense (Details)                         
44: R60         Stock Repurchase Program (Details)                  HTML     28K 
59: R9999       Uncategorized Items - synl-20190930.xml             HTML     29K 
54: XML         IDEA XML File -- Filing Summary                      XML    133K 
61: EXCEL       IDEA Workbook of Financial Reports                  XLSX     69K 
 5: EX-101.INS  XBRL Instance -- synl-20190930                       XML   1.57M 
 7: EX-101.CAL  XBRL Calculations -- synl-20190930_cal               XML    241K 
 8: EX-101.DEF  XBRL Definitions -- synl-20190930_def                XML    421K 
 9: EX-101.LAB  XBRL Labels -- synl-20190930_lab                     XML   1.35M 
10: EX-101.PRE  XBRL Presentations -- synl-20190930_pre              XML    778K 
 6: EX-101.SCH  XBRL Schema -- synl-20190930                         XSD    141K 
63: ZIP         XBRL Zipped Folder -- 0001628280-19-013918-xbrl      Zip    185K

‘EX-101.LAB’   —   XBRL Labels — synl-20190930_lab

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- XBRL Document Created with Wdesk from Workiva -->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple"/>
<link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
<link:label id="lab_us-gaap_LeasesAbstract_32C6BCC7E56E72AFF7495C65131819F3_label_en-US" xlink:label="lab_us-gaap_LeasesAbstract_32C6BCC7E56E72AFF7495C65131819F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Leases [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeasesAbstract" xlink:label="loc_us-gaap_LeasesAbstract_32C6BCC7E56E72AFF7495C65131819F3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeasesAbstract_32C6BCC7E56E72AFF7495C65131819F3" xlink:to="lab_us-gaap_LeasesAbstract_32C6BCC7E56E72AFF7495C65131819F3" xlink:type="arc"/>
<link:label id="lab_synl_SaleLeasebackTransactionOperatingLeaseLiability_3767551B2803DE43FA005C651318889C_terseLabel_en-US" xlink:label="lab_synl_SaleLeasebackTransactionOperatingLeaseLiability_3767551B2803DE43FA005C651318889C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating lease liabilities related to sale leaseback transactions </link:label>
<link:label id="lab_synl_SaleLeasebackTransactionOperatingLeaseLiability_3767551B2803DE43FA005C651318889C_label_en-US" xlink:label="lab_synl_SaleLeasebackTransactionOperatingLeaseLiability_3767551B2803DE43FA005C651318889C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale Leaseback Transaction, Operating Lease, Liability </link:label>
<link:label id="lab_synl_SaleLeasebackTransactionOperatingLeaseLiability_3767551B2803DE43FA005C651318889C_documentation_en-US" xlink:label="lab_synl_SaleLeasebackTransactionOperatingLeaseLiability_3767551B2803DE43FA005C651318889C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sale Leaseback Transaction, Operating Lease, Liability </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_SaleLeasebackTransactionOperatingLeaseLiability" xlink:label="loc_synl_SaleLeasebackTransactionOperatingLeaseLiability_3767551B2803DE43FA005C651318889C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_SaleLeasebackTransactionOperatingLeaseLiability_3767551B2803DE43FA005C651318889C" xlink:to="lab_synl_SaleLeasebackTransactionOperatingLeaseLiability_3767551B2803DE43FA005C651318889C" xlink:type="arc"/>
<link:label id="lab_synl_SaleLeasebackTransactionOperatingLeaseLiabilityPercentOfTotalOperatingLeaseLiabilities_E38156060B1F36DE12815C6513190499_terseLabel_en-US" xlink:label="lab_synl_SaleLeasebackTransactionOperatingLeaseLiabilityPercentOfTotalOperatingLeaseLiabilities_E38156060B1F36DE12815C6513190499" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Sale leaseback liabilities as a percentage of total operating lease liabilities </link:label>
<link:label id="lab_synl_SaleLeasebackTransactionOperatingLeaseLiabilityPercentOfTotalOperatingLeaseLiabilities_E38156060B1F36DE12815C6513190499_label_en-US" xlink:label="lab_synl_SaleLeasebackTransactionOperatingLeaseLiabilityPercentOfTotalOperatingLeaseLiabilities_E38156060B1F36DE12815C6513190499" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale Leaseback Transaction, Operating Lease, Liability, Percent Of Total Operating Lease Liabilities </link:label>
<link:label id="lab_synl_SaleLeasebackTransactionOperatingLeaseLiabilityPercentOfTotalOperatingLeaseLiabilities_E38156060B1F36DE12815C6513190499_documentation_en-US" xlink:label="lab_synl_SaleLeasebackTransactionOperatingLeaseLiabilityPercentOfTotalOperatingLeaseLiabilities_E38156060B1F36DE12815C6513190499" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sale Leaseback Transaction, Operating Lease, Liability, Percent Of Total Operating Lease Liabilities </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_SaleLeasebackTransactionOperatingLeaseLiabilityPercentOfTotalOperatingLeaseLiabilities" xlink:label="loc_synl_SaleLeasebackTransactionOperatingLeaseLiabilityPercentOfTotalOperatingLeaseLiabilities_E38156060B1F36DE12815C6513190499" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_SaleLeasebackTransactionOperatingLeaseLiabilityPercentOfTotalOperatingLeaseLiabilities_E38156060B1F36DE12815C6513190499" xlink:to="lab_synl_SaleLeasebackTransactionOperatingLeaseLiabilityPercentOfTotalOperatingLeaseLiabilities_E38156060B1F36DE12815C6513190499" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeLeaseDescriptionTable_737A1641441F1389B7765C651319394D_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionTable_737A1641441F1389B7765C651319394D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Lessee, Lease, Description [Table] </link:label>
<link:label id="lab_us-gaap_LesseeLeaseDescriptionTable_737A1641441F1389B7765C651319394D_label_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionTable_737A1641441F1389B7765C651319394D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Lease, Description [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeLeaseDescriptionTable" xlink:label="loc_us-gaap_LesseeLeaseDescriptionTable_737A1641441F1389B7765C651319394D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_737A1641441F1389B7765C651319394D" xlink:to="lab_us-gaap_LesseeLeaseDescriptionTable_737A1641441F1389B7765C651319394D" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementEquityComponentsAxis_478320C2C97792E215825C651319DCA2_terseLabel_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_478320C2C97792E215825C651319DCA2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Components [Axis] </link:label>
<link:label id="lab_us-gaap_StatementEquityComponentsAxis_478320C2C97792E215825C651319DCA2_label_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_478320C2C97792E215825C651319DCA2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Components [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_478320C2C97792E215825C651319DCA2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_478320C2C97792E215825C651319DCA2" xlink:to="lab_us-gaap_StatementEquityComponentsAxis_478320C2C97792E215825C651319DCA2" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquityComponentDomain_0F1425E4830496B60B255C6513197B64_terseLabel_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_0F1425E4830496B60B255C6513197B64" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity Component [Domain] </link:label>
<link:label id="lab_us-gaap_EquityComponentDomain_0F1425E4830496B60B255C6513197B64_label_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_0F1425E4830496B60B255C6513197B64" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Component [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_0F1425E4830496B60B255C6513197B64" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityComponentDomain_0F1425E4830496B60B255C6513197B64" xlink:to="lab_us-gaap_EquityComponentDomain_0F1425E4830496B60B255C6513197B64" xlink:type="arc"/>
<link:label id="lab_us-gaap_RetainedEarningsMember_75BB7E0C593F2DA682425C651319C8EB_verboseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_75BB7E0C593F2DA682425C651319C8EB" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Retained Earnings </link:label>
<link:label id="lab_us-gaap_RetainedEarningsMember_75BB7E0C593F2DA682425C651319C8EB_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_75BB7E0C593F2DA682425C651319C8EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retained Earnings [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_75BB7E0C593F2DA682425C651319C8EB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsMember_75BB7E0C593F2DA682425C651319C8EB" xlink:to="lab_us-gaap_RetainedEarningsMember_75BB7E0C593F2DA682425C651319C8EB" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_D3F45DAEF75BA3A76FF55C65131A4AE1_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_D3F45DAEF75BA3A76FF55C65131A4AE1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments for New Accounting Pronouncements [Axis] </link:label>
<link:label id="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_D3F45DAEF75BA3A76FF55C65131A4AE1_label_en-US" xlink:label="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_D3F45DAEF75BA3A76FF55C65131A4AE1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adjustments for New Accounting Pronouncements [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsForNewAccountingPronouncementsAxis" xlink:label="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_D3F45DAEF75BA3A76FF55C65131A4AE1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_D3F45DAEF75BA3A76FF55C65131A4AE1" xlink:to="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_D3F45DAEF75BA3A76FF55C65131A4AE1" xlink:type="arc"/>
<link:label id="lab_us-gaap_TypeOfAdoptionMember_64E0E4B5F78E2D3D00535C65131A6017_terseLabel_en-US" xlink:label="lab_us-gaap_TypeOfAdoptionMember_64E0E4B5F78E2D3D00535C65131A6017" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Type of Adoption [Domain] </link:label>
<link:label id="lab_us-gaap_TypeOfAdoptionMember_64E0E4B5F78E2D3D00535C65131A6017_label_en-US" xlink:label="lab_us-gaap_TypeOfAdoptionMember_64E0E4B5F78E2D3D00535C65131A6017" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Type of Adoption [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_64E0E4B5F78E2D3D00535C65131A6017" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TypeOfAdoptionMember_64E0E4B5F78E2D3D00535C65131A6017" xlink:to="lab_us-gaap_TypeOfAdoptionMember_64E0E4B5F78E2D3D00535C65131A6017" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountingStandardsUpdate201602Member_AD3C91123B4C248AE5185C65131A8254_terseLabel_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201602Member_AD3C91123B4C248AE5185C65131A8254" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounting Standards Update 2016-02 </link:label>
<link:label id="lab_us-gaap_AccountingStandardsUpdate201602Member_AD3C91123B4C248AE5185C65131A8254_label_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201602Member_AD3C91123B4C248AE5185C65131A8254" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounting Standards Update 2016-02 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingStandardsUpdate201602Member" xlink:label="loc_us-gaap_AccountingStandardsUpdate201602Member_AD3C91123B4C248AE5185C65131A8254" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingStandardsUpdate201602Member_AD3C91123B4C248AE5185C65131A8254" xlink:to="lab_us-gaap_AccountingStandardsUpdate201602Member_AD3C91123B4C248AE5185C65131A8254" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeLeaseDescriptionLineItems_5FCABA6C14F30A49152A5C65131A68A6_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionLineItems_5FCABA6C14F30A49152A5C65131A68A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Lessee, Lease, Description [Line Items] </link:label>
<link:label id="lab_us-gaap_LesseeLeaseDescriptionLineItems_5FCABA6C14F30A49152A5C65131A68A6_label_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionLineItems_5FCABA6C14F30A49152A5C65131A68A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Lease, Description [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeLeaseDescriptionLineItems" xlink:label="loc_us-gaap_LesseeLeaseDescriptionLineItems_5FCABA6C14F30A49152A5C65131A68A6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_5FCABA6C14F30A49152A5C65131A68A6" xlink:to="lab_us-gaap_LesseeLeaseDescriptionLineItems_5FCABA6C14F30A49152A5C65131A68A6" xlink:type="arc"/>
<link:label id="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_0BBBD5A3DAC2081417825C65131BE354_verboseLabel_en-US" xlink:label="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_0BBBD5A3DAC2081417825C65131BE354" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Cumulative adjustment due to adoption of ASU </link:label>
<link:label id="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_0BBBD5A3DAC2081417825C65131BE354_label_en-US" xlink:label="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_0BBBD5A3DAC2081417825C65131BE354" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cumulative Effect of New Accounting Principle in Period of Adoption </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" xlink:label="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_0BBBD5A3DAC2081417825C65131BE354" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_0BBBD5A3DAC2081417825C65131BE354" xlink:to="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_0BBBD5A3DAC2081417825C65131BE354" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_7920FE060ABF272174E65C65131B276C_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_7920FE060ABF272174E65C65131B276C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Cumulative-effect adjustment to deferred taxes </link:label>
<link:label id="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_7920FE060ABF272174E65C65131B276C_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_7920FE060ABF272174E65C65131B276C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Income Tax Liabilities, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_7920FE060ABF272174E65C65131B276C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_7920FE060ABF272174E65C65131B276C" xlink:to="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_7920FE060ABF272174E65C65131B276C" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseDiscountRate_9856AFE76A258BD5DDF65C65131B91E9_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseDiscountRate_9856AFE76A258BD5DDF65C65131B91E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Incremental borrowing rate </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseDiscountRate_9856AFE76A258BD5DDF65C65131B91E9_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseDiscountRate_9856AFE76A258BD5DDF65C65131B91E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Discount Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseDiscountRate" xlink:label="loc_us-gaap_LesseeOperatingLeaseDiscountRate_9856AFE76A258BD5DDF65C65131B91E9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseDiscountRate_9856AFE76A258BD5DDF65C65131B91E9" xlink:to="lab_us-gaap_LesseeOperatingLeaseDiscountRate_9856AFE76A258BD5DDF65C65131B91E9" xlink:type="arc"/>
<link:label id="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_5DFD1EC733A28ACF8DCF5C65131B17FB_terseLabel_en-US" xlink:label="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_5DFD1EC733A28ACF8DCF5C65131B17FB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Right-of-use asset obtained in exchange for new operating lease liabilities </link:label>
<link:label id="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_5DFD1EC733A28ACF8DCF5C65131B17FB_label_en-US" xlink:label="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_5DFD1EC733A28ACF8DCF5C65131B17FB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Right-of-Use Asset Obtained in Exchange for Operating Lease Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:label="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_5DFD1EC733A28ACF8DCF5C65131B17FB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_5DFD1EC733A28ACF8DCF5C65131B17FB" xlink:to="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_5DFD1EC733A28ACF8DCF5C65131B17FB" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseTermOfContract_940CC0A124D80DF7CFC65C65131BA2F2_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseTermOfContract_940CC0A124D80DF7CFC65C65131BA2F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Initial term of operating lease </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseTermOfContract_940CC0A124D80DF7CFC65C65131BA2F2_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseTermOfContract_940CC0A124D80DF7CFC65C65131BA2F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Term of Contract </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseTermOfContract" xlink:label="loc_us-gaap_LesseeOperatingLeaseTermOfContract_940CC0A124D80DF7CFC65C65131BA2F2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseTermOfContract_940CC0A124D80DF7CFC65C65131BA2F2" xlink:to="lab_us-gaap_LesseeOperatingLeaseTermOfContract_940CC0A124D80DF7CFC65C65131BA2F2" xlink:type="arc"/>
<link:label id="lab_synl_LesseeOperatingLeaseNumberOfRenewalOptions_F2461DE9B99CF2FE03CD5C65131C4EA6_terseLabel_en-US" xlink:label="lab_synl_LesseeOperatingLeaseNumberOfRenewalOptions_F2461DE9B99CF2FE03CD5C65131C4EA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of renewal options </link:label>
<link:label id="lab_synl_LesseeOperatingLeaseNumberOfRenewalOptions_F2461DE9B99CF2FE03CD5C65131C4EA6_label_en-US" xlink:label="lab_synl_LesseeOperatingLeaseNumberOfRenewalOptions_F2461DE9B99CF2FE03CD5C65131C4EA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Number Of Renewal Options </link:label>
<link:label id="lab_synl_LesseeOperatingLeaseNumberOfRenewalOptions_F2461DE9B99CF2FE03CD5C65131C4EA6_documentation_en-US" xlink:label="lab_synl_LesseeOperatingLeaseNumberOfRenewalOptions_F2461DE9B99CF2FE03CD5C65131C4EA6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Number Of Renewal Terms </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_LesseeOperatingLeaseNumberOfRenewalOptions" xlink:label="loc_synl_LesseeOperatingLeaseNumberOfRenewalOptions_F2461DE9B99CF2FE03CD5C65131C4EA6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_LesseeOperatingLeaseNumberOfRenewalOptions_F2461DE9B99CF2FE03CD5C65131C4EA6" xlink:to="lab_synl_LesseeOperatingLeaseNumberOfRenewalOptions_F2461DE9B99CF2FE03CD5C65131C4EA6" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseRenewalTerm_D124CF731F56E9580FD35C65131C3902_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseRenewalTerm_D124CF731F56E9580FD35C65131C3902" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of years in each renewal option </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseRenewalTerm_D124CF731F56E9580FD35C65131C3902_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseRenewalTerm_D124CF731F56E9580FD35C65131C3902" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Renewal Term </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseRenewalTerm" xlink:label="loc_us-gaap_LesseeOperatingLeaseRenewalTerm_D124CF731F56E9580FD35C65131C3902" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseRenewalTerm_D124CF731F56E9580FD35C65131C3902" xlink:to="lab_us-gaap_LesseeOperatingLeaseRenewalTerm_D124CF731F56E9580FD35C65131C3902" xlink:type="arc"/>
<link:label id="lab_synl_LesseeOperatingLeaseTransactionRentEscalator_B81DD1AA73AAB23172635C65131C43A4_terseLabel_en-US" xlink:label="lab_synl_LesseeOperatingLeaseTransactionRentEscalator_B81DD1AA73AAB23172635C65131C43A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Rent escalator </link:label>
<link:label id="lab_synl_LesseeOperatingLeaseTransactionRentEscalator_B81DD1AA73AAB23172635C65131C43A4_label_en-US" xlink:label="lab_synl_LesseeOperatingLeaseTransactionRentEscalator_B81DD1AA73AAB23172635C65131C43A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Transaction Rent Escalator </link:label>
<link:label id="lab_synl_LesseeOperatingLeaseTransactionRentEscalator_B81DD1AA73AAB23172635C65131C43A4_documentation_en-US" xlink:label="lab_synl_LesseeOperatingLeaseTransactionRentEscalator_B81DD1AA73AAB23172635C65131C43A4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Transaction Rent Escalator </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_LesseeOperatingLeaseTransactionRentEscalator" xlink:label="loc_synl_LesseeOperatingLeaseTransactionRentEscalator_B81DD1AA73AAB23172635C65131C43A4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_LesseeOperatingLeaseTransactionRentEscalator_B81DD1AA73AAB23172635C65131C43A4" xlink:to="lab_synl_LesseeOperatingLeaseTransactionRentEscalator_B81DD1AA73AAB23172635C65131C43A4" xlink:type="arc"/>
<link:label id="lab_synl_OperatingLeaseTransactionMaximumRentIncreasePercentage_7FA8CCD8A778566BE3FE5C65131C7C26_terseLabel_en-US" xlink:label="lab_synl_OperatingLeaseTransactionMaximumRentIncreasePercentage_7FA8CCD8A778566BE3FE5C65131C7C26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum rent escalator percentage </link:label>
<link:label id="lab_synl_OperatingLeaseTransactionMaximumRentIncreasePercentage_7FA8CCD8A778566BE3FE5C65131C7C26_label_en-US" xlink:label="lab_synl_OperatingLeaseTransactionMaximumRentIncreasePercentage_7FA8CCD8A778566BE3FE5C65131C7C26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease Transaction Maximum Rent Increase Percentage </link:label>
<link:label id="lab_synl_OperatingLeaseTransactionMaximumRentIncreasePercentage_7FA8CCD8A778566BE3FE5C65131C7C26_documentation_en-US" xlink:label="lab_synl_OperatingLeaseTransactionMaximumRentIncreasePercentage_7FA8CCD8A778566BE3FE5C65131C7C26" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Operating Lease Transaction Maximum Rent Increase Percentage </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_OperatingLeaseTransactionMaximumRentIncreasePercentage" xlink:label="loc_synl_OperatingLeaseTransactionMaximumRentIncreasePercentage_7FA8CCD8A778566BE3FE5C65131C7C26" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_OperatingLeaseTransactionMaximumRentIncreasePercentage_7FA8CCD8A778566BE3FE5C65131C7C26" xlink:to="lab_synl_OperatingLeaseTransactionMaximumRentIncreasePercentage_7FA8CCD8A778566BE3FE5C65131C7C26" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentReportingAbstract_8882BA4D93580C39054AE1A0649F12EC_label_en-US" xlink:label="lab_us-gaap_SegmentReportingAbstract_FC70F0C8E74C53C4AD313D3C74669B3F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segment Reporting [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_FC70F0C8E74C53C4AD313D3C74669B3F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingAbstract_FC70F0C8E74C53C4AD313D3C74669B3F" xlink:to="lab_us-gaap_SegmentReportingAbstract_FC70F0C8E74C53C4AD313D3C74669B3F" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentReportingDisclosureTextBlock_09527D79670B74A9AD5DE1A0649FAE67_verboseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingDisclosureTextBlock_E72D2D1D361354009E282B141D5A4C5F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Segment Information </link:label>
<link:label id="lab_us-gaap_SegmentReportingDisclosureTextBlock_09527D79670B74A9AD5DE1A0649FAE67_label_en-US" xlink:label="lab_us-gaap_SegmentReportingDisclosureTextBlock_E72D2D1D361354009E282B141D5A4C5F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segment Reporting Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_E72D2D1D361354009E282B141D5A4C5F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingDisclosureTextBlock_E72D2D1D361354009E282B141D5A4C5F" xlink:to="lab_us-gaap_SegmentReportingDisclosureTextBlock_E72D2D1D361354009E282B141D5A4C5F" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_75AF4503C2D651EA08C05B1F09C98D4C_label_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract_75AF4503C2D651EA08C05B1F09C98D4C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Stockholders' Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_75AF4503C2D651EA08C05B1F09C98D4C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_75AF4503C2D651EA08C05B1F09C98D4C" xlink:to="lab_us-gaap_StatementOfStockholdersEquityAbstract_75AF4503C2D651EA08C05B1F09C98D4C" xlink:type="arc"/>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNet_060CA5B6D6E3BBC322B85B1F09C92754_verboseLabel_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNet_060CA5B6D6E3BBC322B85B1F09C92754" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Stock options exercised (in shares) </link:label>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNet_060CA5B6D6E3BBC322B85B1F09C92754_label_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNet_060CA5B6D6E3BBC322B85B1F09C92754" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Net </link:label>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNet_060CA5B6D6E3BBC322B85B1F09C92754_documentation_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNet_060CA5B6D6E3BBC322B85B1F09C92754" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Net </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNet" xlink:label="loc_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNet_060CA5B6D6E3BBC322B85B1F09C92754" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNet_060CA5B6D6E3BBC322B85B1F09C92754" xlink:to="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNet_060CA5B6D6E3BBC322B85B1F09C92754" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_F031B7D53C3EEB16577C5B1F09C9094D_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_F031B7D53C3EEB16577C5B1F09C9094D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of common stock from the treasury (in shares) </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_F031B7D53C3EEB16577C5B1F09C9094D_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_F031B7D53C3EEB16577C5B1F09C9094D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Shares, Treasury Stock Reissued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_F031B7D53C3EEB16577C5B1F09C9094D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_F031B7D53C3EEB16577C5B1F09C9094D" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_F031B7D53C3EEB16577C5B1F09C9094D" xlink:type="arc"/>
<link:label id="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_0C32BC7DBD5A80CFF1DC5B23ECF7C67A_terseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_0C32BC7DBD5A80CFF1DC5B23ECF7C67A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of shares in connection with at the market offering (in shares) </link:label>
<link:label id="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_0C32BC7DBD5A80CFF1DC5B23ECF7C67A_label_en-US" xlink:label="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_0C32BC7DBD5A80CFF1DC5B23ECF7C67A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale of Stock, Number of Shares Issued in Transaction </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" xlink:label="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_0C32BC7DBD5A80CFF1DC5B23ECF7C67A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_0C32BC7DBD5A80CFF1DC5B23ECF7C67A" xlink:to="lab_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_0C32BC7DBD5A80CFF1DC5B23ECF7C67A" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockDividendsPerShareDeclared_7AECDEEEFD843AAF6CC65B1F09CA1C55_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareDeclared_7AECDEEEFD843AAF6CC65B1F09CA1C55" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividends declared (in dollars per share) </link:label>
<link:label id="lab_us-gaap_CommonStockDividendsPerShareDeclared_7AECDEEEFD843AAF6CC65B1F09CA1C55_label_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareDeclared_7AECDEEEFD843AAF6CC65B1F09CA1C55" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Dividends, Per Share, Declared </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockDividendsPerShareDeclared" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_7AECDEEEFD843AAF6CC65B1F09CA1C55" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockDividendsPerShareDeclared_7AECDEEEFD843AAF6CC65B1F09CA1C55" xlink:to="lab_us-gaap_CommonStockDividendsPerShareDeclared_7AECDEEEFD843AAF6CC65B1F09CA1C55" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerAbstract_415FB97CC30ABF6466FAE242D4E159BA_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerAbstract_C27291586C4A5B4EB75B6DFDFA506AEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_C27291586C4A5B4EB75B6DFDFA506AEB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_C27291586C4A5B4EB75B6DFDFA506AEB" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerAbstract_C27291586C4A5B4EB75B6DFDFA506AEB" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisaggregationOfRevenueTable_0B9577E876A1AC74FD38E242D4E199BE_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_C56A5606DB2852B1AD01400E44D83CDD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Table] </link:label>
<link:label id="lab_us-gaap_DisaggregationOfRevenueTable_0B9577E876A1AC74FD38E242D4E199BE_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_C56A5606DB2852B1AD01400E44D83CDD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisaggregationOfRevenueTable" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_C56A5606DB2852B1AD01400E44D83CDD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_C56A5606DB2852B1AD01400E44D83CDD" xlink:to="lab_us-gaap_DisaggregationOfRevenueTable_C56A5606DB2852B1AD01400E44D83CDD" xlink:type="arc"/>
<link:label id="lab_srt_ProductOrServiceAxis_E526BAA22B87FD634BB3E242D4E121CF_terseLabel_en-US" xlink:label="lab_srt_ProductOrServiceAxis_A04BE13749555E2A952FECAD11D11842" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product and Service [Axis] </link:label>
<link:label id="lab_srt_ProductOrServiceAxis_E526BAA22B87FD634BB3E242D4E121CF_label_en-US" xlink:label="lab_srt_ProductOrServiceAxis_A04BE13749555E2A952FECAD11D11842" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product and Service [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="loc_srt_ProductOrServiceAxis_A04BE13749555E2A952FECAD11D11842" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductOrServiceAxis_A04BE13749555E2A952FECAD11D11842" xlink:to="lab_srt_ProductOrServiceAxis_A04BE13749555E2A952FECAD11D11842" xlink:type="arc"/>
<link:label id="lab_srt_ProductsAndServicesDomain_EDCD141E87EEC38A3FB7E242D4E2F5EA_terseLabel_en-US" xlink:label="lab_srt_ProductsAndServicesDomain_C0ADA62B9110514FBC090DEA98554B49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Product and Service [Domain] </link:label>
<link:label id="lab_srt_ProductsAndServicesDomain_EDCD141E87EEC38A3FB7E242D4E2F5EA_label_en-US" xlink:label="lab_srt_ProductsAndServicesDomain_C0ADA62B9110514FBC090DEA98554B49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product and Service [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_C0ADA62B9110514FBC090DEA98554B49" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductsAndServicesDomain_C0ADA62B9110514FBC090DEA98554B49" xlink:to="lab_srt_ProductsAndServicesDomain_C0ADA62B9110514FBC090DEA98554B49" xlink:type="arc"/>
<link:label id="lab_synl_StorageTankAndVesselMember_EC5660DC9E19E4DEB2D3E242D4E28A76_terseLabel_en-US" xlink:label="lab_synl_StorageTankAndVesselMember_A866A5F5E06F5349A7C1E5DEBFDA3D26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Storage tank and vessel </link:label>
<link:label id="lab_synl_StorageTankAndVesselMember_EC5660DC9E19E4DEB2D3E242D4E28A76_label_en-US" xlink:label="lab_synl_StorageTankAndVesselMember_A866A5F5E06F5349A7C1E5DEBFDA3D26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Storage Tank And Vessel [Member] </link:label>
<link:label id="lab_synl_StorageTankAndVesselMember_EC5660DC9E19E4DEB2D3E242D4E28A76_documentation_en-US" xlink:label="lab_synl_StorageTankAndVesselMember_A866A5F5E06F5349A7C1E5DEBFDA3D26" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Storage Tank And Vessel [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_StorageTankAndVesselMember" xlink:label="loc_synl_StorageTankAndVesselMember_A866A5F5E06F5349A7C1E5DEBFDA3D26" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_StorageTankAndVesselMember_A866A5F5E06F5349A7C1E5DEBFDA3D26" xlink:to="lab_synl_StorageTankAndVesselMember_A866A5F5E06F5349A7C1E5DEBFDA3D26" xlink:type="arc"/>
<link:label id="lab_synl_SeamlessCarbonSteelPipeAndTubeMember_BF67639761FDB723E593E242D4E2D2BA_terseLabel_en-US" xlink:label="lab_synl_SeamlessCarbonSteelPipeAndTubeMember_A5BC6AF525025E758F0FEF62493FB87B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Seamless carbon steel pipe and tube </link:label>
<link:label id="lab_synl_SeamlessCarbonSteelPipeAndTubeMember_BF67639761FDB723E593E242D4E2D2BA_label_en-US" xlink:label="lab_synl_SeamlessCarbonSteelPipeAndTubeMember_A5BC6AF525025E758F0FEF62493FB87B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Seamless Carbon Steel Pipe And Tube [Member] </link:label>
<link:label id="lab_synl_SeamlessCarbonSteelPipeAndTubeMember_BF67639761FDB723E593E242D4E2D2BA_documentation_en-US" xlink:label="lab_synl_SeamlessCarbonSteelPipeAndTubeMember_A5BC6AF525025E758F0FEF62493FB87B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Seamless Carbon Steel Pipe And Tube [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_SeamlessCarbonSteelPipeAndTubeMember" xlink:label="loc_synl_SeamlessCarbonSteelPipeAndTubeMember_A5BC6AF525025E758F0FEF62493FB87B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_SeamlessCarbonSteelPipeAndTubeMember_A5BC6AF525025E758F0FEF62493FB87B" xlink:to="lab_synl_SeamlessCarbonSteelPipeAndTubeMember_A5BC6AF525025E758F0FEF62493FB87B" xlink:type="arc"/>
<link:label id="lab_synl_StainlessSteelPipeMember_28B4B3CB9B34454FC33EE242D4E263C4_terseLabel_en-US" xlink:label="lab_synl_StainlessSteelPipeMember_246666CC4726544B9C01D8FDB2348D5B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stainless steel pipe </link:label>
<link:label id="lab_synl_StainlessSteelPipeMember_28B4B3CB9B34454FC33EE242D4E263C4_label_en-US" xlink:label="lab_synl_StainlessSteelPipeMember_246666CC4726544B9C01D8FDB2348D5B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stainless Steel Pipe [Member] </link:label>
<link:label id="lab_synl_StainlessSteelPipeMember_28B4B3CB9B34454FC33EE242D4E263C4_documentation_en-US" xlink:label="lab_synl_StainlessSteelPipeMember_246666CC4726544B9C01D8FDB2348D5B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Stainless Steel Pipe [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_StainlessSteelPipeMember" xlink:label="loc_synl_StainlessSteelPipeMember_246666CC4726544B9C01D8FDB2348D5B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_StainlessSteelPipeMember_246666CC4726544B9C01D8FDB2348D5B" xlink:to="lab_synl_StainlessSteelPipeMember_246666CC4726544B9C01D8FDB2348D5B" xlink:type="arc"/>
<link:label id="lab_synl_GalvanizedPipeMember_842A26A586832F91DB3BE242D4E319B7_terseLabel_en-US" xlink:label="lab_synl_GalvanizedPipeMember_B1AF7BB28D7750669E9C939AFF468278" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Galvanized pipe </link:label>
<link:label id="lab_synl_GalvanizedPipeMember_842A26A586832F91DB3BE242D4E319B7_label_en-US" xlink:label="lab_synl_GalvanizedPipeMember_B1AF7BB28D7750669E9C939AFF468278" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Galvanized Pipe [Member] </link:label>
<link:label id="lab_synl_GalvanizedPipeMember_842A26A586832F91DB3BE242D4E319B7_documentation_en-US" xlink:label="lab_synl_GalvanizedPipeMember_B1AF7BB28D7750669E9C939AFF468278" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Galvanized Pipe [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_GalvanizedPipeMember" xlink:label="loc_synl_GalvanizedPipeMember_B1AF7BB28D7750669E9C939AFF468278" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_GalvanizedPipeMember_B1AF7BB28D7750669E9C939AFF468278" xlink:to="lab_synl_GalvanizedPipeMember_B1AF7BB28D7750669E9C939AFF468278" xlink:type="arc"/>
<link:label id="lab_synl_SpecialtyChemicalsMember_7DF4A99B8ED82A24C547E242D4E3961D_terseLabel_en-US" xlink:label="lab_synl_SpecialtyChemicalsMember_3B5C37D83CA45018BDEF5ACAAF1E62A2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Specialty chemicals </link:label>
<link:label id="lab_synl_SpecialtyChemicalsMember_7DF4A99B8ED82A24C547E242D4E3961D_label_en-US" xlink:label="lab_synl_SpecialtyChemicalsMember_3B5C37D83CA45018BDEF5ACAAF1E62A2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Specialty Chemicals [Member] </link:label>
<link:label id="lab_synl_SpecialtyChemicalsMember_7DF4A99B8ED82A24C547E242D4E3961D_documentation_en-US" xlink:label="lab_synl_SpecialtyChemicalsMember_3B5C37D83CA45018BDEF5ACAAF1E62A2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Specialty Chemicals [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_SpecialtyChemicalsMember" xlink:label="loc_synl_SpecialtyChemicalsMember_3B5C37D83CA45018BDEF5ACAAF1E62A2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_SpecialtyChemicalsMember_3B5C37D83CA45018BDEF5ACAAF1E62A2" xlink:to="lab_synl_SpecialtyChemicalsMember_3B5C37D83CA45018BDEF5ACAAF1E62A2" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_8E79DA49CEFA07987AB5E242D4E38801_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_1F888DF1545B5EE78B84E7805A27BF86" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Line Items] </link:label>
<link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_8E79DA49CEFA07987AB5E242D4E38801_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_1F888DF1545B5EE78B84E7805A27BF86" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisaggregationOfRevenueLineItems" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_1F888DF1545B5EE78B84E7805A27BF86" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_1F888DF1545B5EE78B84E7805A27BF86" xlink:to="lab_us-gaap_DisaggregationOfRevenueLineItems_1F888DF1545B5EE78B84E7805A27BF86" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_DB6037F385F11FC8951FE242D4E31FB8_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_A8AF03E89C61556D97F8993A97406F00" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net sales </link:label>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_DB6037F385F11FC8951FE242D4E31FB8_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_A8AF03E89C61556D97F8993A97406F00" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer, Excluding Assessed Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_A8AF03E89C61556D97F8993A97406F00" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_A8AF03E89C61556D97F8993A97406F00" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_A8AF03E89C61556D97F8993A97406F00" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_2F3B41602F1FEDF91952E1A06424E287_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_2C0CEECC128F5AF58EFFB07C8B7A681B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Information </link:label>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_2F3B41602F1FEDF91952E1A06424E287_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_2C0CEECC128F5AF58EFFB07C8B7A681B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_2C0CEECC128F5AF58EFFB07C8B7A681B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_2C0CEECC128F5AF58EFFB07C8B7A681B" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_2C0CEECC128F5AF58EFFB07C8B7A681B" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseRightOfUseAsset_115FFE7339FFD07249C54C7B2905E1E7_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseRightOfUseAsset_115FFE7339FFD07249C54C7B2905E1E7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Right-of-use assets, operating leases </link:label>
<link:label id="lab_us-gaap_OperatingLeaseRightOfUseAsset_115FFE7339FFD07249C54C7B2905E1E7_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseRightOfUseAsset_115FFE7339FFD07249C54C7B2905E1E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Right-of-Use Asset </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_115FFE7339FFD07249C54C7B2905E1E7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseRightOfUseAsset_115FFE7339FFD07249C54C7B2905E1E7" xlink:to="lab_us-gaap_OperatingLeaseRightOfUseAsset_115FFE7339FFD07249C54C7B2905E1E7" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseRightOfUseAsset_8B14B49330A1327448614C7B2905742A_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseRightOfUseAsset_8B14B49330A1327448614C7B2905742A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment </link:label>
<link:label id="lab_us-gaap_FinanceLeaseRightOfUseAsset_8B14B49330A1327448614C7B2905742A_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseRightOfUseAsset_8B14B49330A1327448614C7B2905742A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Right-of-Use Asset </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseRightOfUseAsset" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAsset_8B14B49330A1327448614C7B2905742A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseRightOfUseAsset_8B14B49330A1327448614C7B2905742A" xlink:to="lab_us-gaap_FinanceLeaseRightOfUseAsset_8B14B49330A1327448614C7B2905742A" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseLiabilityCurrent_4826B93E960BE978E7194C7B2905C301_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityCurrent_4826B93E960BE978E7194C7B2905C301" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Current portion of lease liabilities, operating leases </link:label>
<link:label id="lab_us-gaap_OperatingLeaseLiabilityCurrent_4826B93E960BE978E7194C7B2905C301_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityCurrent_4826B93E960BE978E7194C7B2905C301" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Liability, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_4826B93E960BE978E7194C7B2905C301" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilityCurrent_4826B93E960BE978E7194C7B2905C301" xlink:to="lab_us-gaap_OperatingLeaseLiabilityCurrent_4826B93E960BE978E7194C7B2905C301" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityCurrent_48051443FD18B32EB6ED4C7B29059AD8_verboseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityCurrent_48051443FD18B32EB6ED4C7B29059AD8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Current portion of lease liabilities, finance leases </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityCurrent_48051443FD18B32EB6ED4C7B29059AD8_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityCurrent_48051443FD18B32EB6ED4C7B29059AD8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityCurrent" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrent_48051443FD18B32EB6ED4C7B29059AD8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityCurrent_48051443FD18B32EB6ED4C7B29059AD8" xlink:to="lab_us-gaap_FinanceLeaseLiabilityCurrent_48051443FD18B32EB6ED4C7B29059AD8" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_8D3115DCD6176E5095CF4C7B2906FE2C_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_8D3115DCD6176E5095CF4C7B2906FE2C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Non-current portion of lease liabilities, operating leases </link:label>
<link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_8D3115DCD6176E5095CF4C7B2906FE2C_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_8D3115DCD6176E5095CF4C7B2906FE2C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Liability, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_8D3115DCD6176E5095CF4C7B2906FE2C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_8D3115DCD6176E5095CF4C7B2906FE2C" xlink:to="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_8D3115DCD6176E5095CF4C7B2906FE2C" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_4DE30797B4D17754ACAD4C7B290639AF_verboseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_4DE30797B4D17754ACAD4C7B290639AF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Non-current portion of lease liabilities, finance leases </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_4DE30797B4D17754ACAD4C7B290639AF_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_4DE30797B4D17754ACAD4C7B290639AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_4DE30797B4D17754ACAD4C7B290639AF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_4DE30797B4D17754ACAD4C7B290639AF" xlink:to="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_4DE30797B4D17754ACAD4C7B290639AF" xlink:type="arc"/>
<link:label id="lab_us-gaap_LeaseCostTableTextBlock_1C67BEDEFB2F328FE61BBF70C4DA2843_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseCostTableTextBlock_1C67BEDEFB2F328FE61BBF70C4DA2843" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Operating and Finance Leases Discount Rates, Total Lease Cost and Weighted Average Remaining Lease Terms </link:label>
<link:label id="lab_us-gaap_LeaseCostTableTextBlock_1C67BEDEFB2F328FE61BBF70C4DA2843_label_en-US" xlink:label="lab_us-gaap_LeaseCostTableTextBlock_1C67BEDEFB2F328FE61BBF70C4DA2843" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lease, Cost [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeaseCostTableTextBlock" xlink:label="loc_us-gaap_LeaseCostTableTextBlock_1C67BEDEFB2F328FE61BBF70C4DA2843" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeaseCostTableTextBlock_1C67BEDEFB2F328FE61BBF70C4DA2843" xlink:to="lab_us-gaap_LeaseCostTableTextBlock_1C67BEDEFB2F328FE61BBF70C4DA2843" xlink:type="arc"/>
<link:label id="lab_synl_AssetsAndLiabilitiesLesseeTableTextBlock_1CF913E2D46211FC6584BF70C4DAFAF6_terseLabel_en-US" xlink:label="lab_synl_AssetsAndLiabilitiesLesseeTableTextBlock_1CF913E2D46211FC6584BF70C4DAFAF6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Operating and Finance Leases Recorded in Consolidated Balance Sheet </link:label>
<link:label id="lab_synl_AssetsAndLiabilitiesLesseeTableTextBlock_1CF913E2D46211FC6584BF70C4DAFAF6_label_en-US" xlink:label="lab_synl_AssetsAndLiabilitiesLesseeTableTextBlock_1CF913E2D46211FC6584BF70C4DAFAF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets And Liabilities, Lessee [Table Text Block] </link:label>
<link:label id="lab_synl_AssetsAndLiabilitiesLesseeTableTextBlock_1CF913E2D46211FC6584BF70C4DAFAF6_documentation_en-US" xlink:label="lab_synl_AssetsAndLiabilitiesLesseeTableTextBlock_1CF913E2D46211FC6584BF70C4DAFAF6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Assets And Liabilities, Lessee [Table Text Block] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_AssetsAndLiabilitiesLesseeTableTextBlock" xlink:label="loc_synl_AssetsAndLiabilitiesLesseeTableTextBlock_1CF913E2D46211FC6584BF70C4DAFAF6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_AssetsAndLiabilitiesLesseeTableTextBlock_1CF913E2D46211FC6584BF70C4DAFAF6" xlink:to="lab_synl_AssetsAndLiabilitiesLesseeTableTextBlock_1CF913E2D46211FC6584BF70C4DAFAF6" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_5752271080889423384DBF70C4DA9081_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_5752271080889423384DBF70C4DA9081" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Maturities For Operating Leases After Adoption of 842 </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_5752271080889423384DBF70C4DA9081_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_5752271080889423384DBF70C4DA9081" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Maturity [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_5752271080889423384DBF70C4DA9081" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_5752271080889423384DBF70C4DA9081" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_5752271080889423384DBF70C4DA9081" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_0158CBFDD24001747B3EBF70C4DA2CEE_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_0158CBFDD24001747B3EBF70C4DA2CEE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Maturities For Finance Leases After Adoption of 842 </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_0158CBFDD24001747B3EBF70C4DA2CEE_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_0158CBFDD24001747B3EBF70C4DA2CEE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Maturity [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock" xlink:label="loc_us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_0158CBFDD24001747B3EBF70C4DA2CEE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_0158CBFDD24001747B3EBF70C4DA2CEE" xlink:to="lab_us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_0158CBFDD24001747B3EBF70C4DA2CEE" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_B71F88EE46C8E58E7F42BF70C4DA02CB_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_B71F88EE46C8E58E7F42BF70C4DA02CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Undiscounted Future Minimum Lease Payments for Operating Leases Before Adoption of 842 </link:label>
<link:label id="lab_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_B71F88EE46C8E58E7F42BF70C4DA02CB_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_B71F88EE46C8E58E7F42BF70C4DA02CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_B71F88EE46C8E58E7F42BF70C4DA02CB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_B71F88EE46C8E58E7F42BF70C4DA02CB" xlink:to="lab_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_B71F88EE46C8E58E7F42BF70C4DA02CB" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_DE590F96C697A497F1F9BF70C4DA5077_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_DE590F96C697A497F1F9BF70C4DA5077" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Undiscounted Future Minimum Lease Payments for Capital Leases Before Adoption of 842 </link:label>
<link:label id="lab_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_DE590F96C697A497F1F9BF70C4DA5077_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_DE590F96C697A497F1F9BF70C4DA5077" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_DE590F96C697A497F1F9BF70C4DA5077" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_DE590F96C697A497F1F9BF70C4DA5077" xlink:to="lab_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_DE590F96C697A497F1F9BF70C4DA5077" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_22EB5FAC6200EE9E0E76E1A0648B6531_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_78AEC777CC965628B57707BFD9B34BC5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_78AEC777CC965628B57707BFD9B34BC5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_78AEC777CC965628B57707BFD9B34BC5" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_78AEC777CC965628B57707BFD9B34BC5" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_D3C71CE1CDA426B30245E1A0648B7D20_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_6061C6EF81C656DA8E8A537A3501FC50" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_D3C71CE1CDA426B30245E1A0648B7D20_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_6061C6EF81C656DA8E8A537A3501FC50" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_6061C6EF81C656DA8E8A537A3501FC50" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_6061C6EF81C656DA8E8A537A3501FC50" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_6061C6EF81C656DA8E8A537A3501FC50" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_1FBFBDBF7D7323EA0679E1A0648B311C_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_B90A170B696858C2821E663F0BA8103B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Remainder of 2019 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_1FBFBDBF7D7323EA0679E1A0648B311C_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_B90A170B696858C2821E663F0BA8103B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_B90A170B696858C2821E663F0BA8103B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_B90A170B696858C2821E663F0BA8103B" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_B90A170B696858C2821E663F0BA8103B" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_C206ECD5403A4E8D4293E1A0648BB86D_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_D4D04D833E7D502B9C652C7DE5D7BC43" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_C206ECD5403A4E8D4293E1A0648BB86D_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_D4D04D833E7D502B9C652C7DE5D7BC43" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_D4D04D833E7D502B9C652C7DE5D7BC43" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_D4D04D833E7D502B9C652C7DE5D7BC43" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_D4D04D833E7D502B9C652C7DE5D7BC43" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_804E1ACAF9878C172D11E1A0648C8AAD_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_545A22B7104450C3B42AEC16F7984099" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_804E1ACAF9878C172D11E1A0648C8AAD_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_545A22B7104450C3B42AEC16F7984099" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Two </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_545A22B7104450C3B42AEC16F7984099" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_545A22B7104450C3B42AEC16F7984099" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_545A22B7104450C3B42AEC16F7984099" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_7199BCBA8EB427A6D717E1A0648C12ED_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_BF6F0CCB09085467A5C5D8181B9B0391" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_7199BCBA8EB427A6D717E1A0648C12ED_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_BF6F0CCB09085467A5C5D8181B9B0391" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Three </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_BF6F0CCB09085467A5C5D8181B9B0391" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_BF6F0CCB09085467A5C5D8181B9B0391" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_BF6F0CCB09085467A5C5D8181B9B0391" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_14AF7AB437D5E3BC9C62E1A0648C7627_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5486AABFAFC25B07A49534644EF6782E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2023 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_14AF7AB437D5E3BC9C62E1A0648C7627_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5486AABFAFC25B07A49534644EF6782E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Four </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5486AABFAFC25B07A49534644EF6782E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5486AABFAFC25B07A49534644EF6782E" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5486AABFAFC25B07A49534644EF6782E" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_5348414EF4D91A15A513E1A0648CE885_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_D249D14E704254DAB77209CE9FB301EF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2024 </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_5348414EF4D91A15A513E1A0648CE885_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_D249D14E704254DAB77209CE9FB301EF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_D249D14E704254DAB77209CE9FB301EF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_D249D14E704254DAB77209CE9FB301EF" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_D249D14E704254DAB77209CE9FB301EF" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_31A70AC731DFEDD5D443E1A0648C45E9_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_77507528427959FCA1E1B49637E3D81C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Thereafter </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_31A70AC731DFEDD5D443E1A0648C45E9_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_77507528427959FCA1E1B49637E3D81C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Amortization Expense, after Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_77507528427959FCA1E1B49637E3D81C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_77507528427959FCA1E1B49637E3D81C" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_77507528427959FCA1E1B49637E3D81C" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentAbstract_6083400906C264B39DE44CA7CFBBDF28_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentAbstract_6083400906C264B39DE44CA7CFBBDF28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_6083400906C264B39DE44CA7CFBBDF28" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_6083400906C264B39DE44CA7CFBBDF28" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentAbstract_6083400906C264B39DE44CA7CFBBDF28" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_E914712633AA2E93F1414CA944A0A695_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_E914712633AA2E93F1414CA944A0A695" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_E914712633AA2E93F1414CA944A0A695_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_E914712633AA2E93F1414CA944A0A695" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_E914712633AA2E93F1414CA944A0A695" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_E914712633AA2E93F1414CA944A0A695" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_E914712633AA2E93F1414CA944A0A695" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquityAbstract_2B649B7173EF1BEDBAD42EC5D2F3638E_label_en-US" xlink:label="lab_us-gaap_EquityAbstract_F75B7E4025155F36A3DB5B301125DA5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaap_EquityAbstract_F75B7E4025155F36A3DB5B301125DA5E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityAbstract_F75B7E4025155F36A3DB5B301125DA5E" xlink:to="lab_us-gaap_EquityAbstract_F75B7E4025155F36A3DB5B301125DA5E" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_B3C94411ADF0D52445AE2EC5D2F4587E_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_9605883E02ED5864BE178F28469ECE59" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares authorized to be repurchased (in shares) </link:label>
<link:label id="lab_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_B3C94411ADF0D52445AE2EC5D2F4587E_label_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_9605883E02ED5864BE178F28469ECE59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Repurchase Program, Number of Shares Authorized to be Repurchased </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" xlink:label="loc_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_9605883E02ED5864BE178F28469ECE59" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_9605883E02ED5864BE178F28469ECE59" xlink:to="lab_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_9605883E02ED5864BE178F28469ECE59" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockRepurchaseProgramPeriodInForce1_26D1516E5E35C94E538D2EC5D2F40429_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramPeriodInForce1_244067B4D4E1516B8B5284C18981FD49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Period for shares to be repurchased </link:label>
<link:label id="lab_us-gaap_StockRepurchaseProgramPeriodInForce1_26D1516E5E35C94E538D2EC5D2F40429_label_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramPeriodInForce1_244067B4D4E1516B8B5284C18981FD49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Repurchase Program, Period in Force </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockRepurchaseProgramPeriodInForce1" xlink:label="loc_us-gaap_StockRepurchaseProgramPeriodInForce1_244067B4D4E1516B8B5284C18981FD49" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchaseProgramPeriodInForce1_244067B4D4E1516B8B5284C18981FD49" xlink:to="lab_us-gaap_StockRepurchaseProgramPeriodInForce1_244067B4D4E1516B8B5284C18981FD49" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockSharesAcquired_65BD4E7CB568FF767CB52EC5D2F4ECE3_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesAcquired_5A94D8283A0B5AF3956ACE2177307E26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of shares repurchased (in shares) </link:label>
<link:label id="lab_us-gaap_TreasuryStockSharesAcquired_65BD4E7CB568FF767CB52EC5D2F4ECE3_label_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesAcquired_5A94D8283A0B5AF3956ACE2177307E26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Shares, Acquired </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockSharesAcquired" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_5A94D8283A0B5AF3956ACE2177307E26" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockSharesAcquired_5A94D8283A0B5AF3956ACE2177307E26" xlink:to="lab_us-gaap_TreasuryStockSharesAcquired_5A94D8283A0B5AF3956ACE2177307E26" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueDisclosuresAbstract_D1EEAB8379F4078AD3374C826247CC01_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresAbstract_D1EEAB8379F4078AD3374C826247CC01" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Disclosures [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_D1EEAB8379F4078AD3374C826247CC01" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_D1EEAB8379F4078AD3374C826247CC01" xlink:to="lab_us-gaap_FairValueDisclosuresAbstract_D1EEAB8379F4078AD3374C826247CC01" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_B72F6C6A5ED03C4DCB214C826247CA40_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_B72F6C6A5ED03C4DCB214C826247CA40" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] </link:label>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_B72F6C6A5ED03C4DCB214C826247CA40_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_B72F6C6A5ED03C4DCB214C826247CA40" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_B72F6C6A5ED03C4DCB214C826247CA40" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_B72F6C6A5ED03C4DCB214C826247CA40" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_B72F6C6A5ED03C4DCB214C826247CA40" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionAxis_52AE1AF310ED08569AC74C82624720B2_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_52AE1AF310ED08569AC74C82624720B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Axis] </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionAxis_52AE1AF310ED08569AC74C82624720B2_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_52AE1AF310ED08569AC74C82624720B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_52AE1AF310ED08569AC74C82624720B2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_52AE1AF310ED08569AC74C82624720B2" xlink:to="lab_us-gaap_BusinessAcquisitionAxis_52AE1AF310ED08569AC74C82624720B2" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_30551AE105FB996CE2384C8262470117_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_30551AE105FB996CE2384C8262470117" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Acquiree [Domain] </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_30551AE105FB996CE2384C8262470117_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_30551AE105FB996CE2384C8262470117" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Acquiree [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_30551AE105FB996CE2384C8262470117" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_30551AE105FB996CE2384C8262470117" xlink:to="lab_us-gaap_BusinessAcquisitionAcquireeDomain_30551AE105FB996CE2384C8262470117" xlink:type="arc"/>
<link:label id="lab_synl_MarcegaliaUSAInc.StainlessMember_32F03F6B372927E074784C826248AFEB_verboseLabel_en-US" xlink:label="lab_synl_MarcegaliaUSAInc.StainlessMember_32F03F6B372927E074784C826248AFEB" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> MUSA-Stainless </link:label>
<link:label id="lab_synl_MarcegaliaUSAInc.StainlessMember_32F03F6B372927E074784C826248AFEB_label_en-US" xlink:label="lab_synl_MarcegaliaUSAInc.StainlessMember_32F03F6B372927E074784C826248AFEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Marcegalia USA, Inc. - Stainless [Member] </link:label>
<link:label id="lab_synl_MarcegaliaUSAInc.StainlessMember_32F03F6B372927E074784C826248AFEB_documentation_en-US" xlink:label="lab_synl_MarcegaliaUSAInc.StainlessMember_32F03F6B372927E074784C826248AFEB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Marcegalia USA, Inc. - Stainless [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_MarcegaliaUSAInc.StainlessMember" xlink:label="loc_synl_MarcegaliaUSAInc.StainlessMember_32F03F6B372927E074784C826248AFEB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_MarcegaliaUSAInc.StainlessMember_32F03F6B372927E074784C826248AFEB" xlink:to="lab_synl_MarcegaliaUSAInc.StainlessMember_32F03F6B372927E074784C826248AFEB" xlink:type="arc"/>
<link:label id="lab_synl_MarcegaliaUSAInc.GalvanizedMember_33F803CA7B377ED227A14C826248BC4D_verboseLabel_en-US" xlink:label="lab_synl_MarcegaliaUSAInc.GalvanizedMember_33F803CA7B377ED227A14C826248BC4D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> MUSA-Galvanized </link:label>
<link:label id="lab_synl_MarcegaliaUSAInc.GalvanizedMember_33F803CA7B377ED227A14C826248BC4D_label_en-US" xlink:label="lab_synl_MarcegaliaUSAInc.GalvanizedMember_33F803CA7B377ED227A14C826248BC4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Marcegalia USA, Inc. - Galvanized [Member] </link:label>
<link:label id="lab_synl_MarcegaliaUSAInc.GalvanizedMember_33F803CA7B377ED227A14C826248BC4D_documentation_en-US" xlink:label="lab_synl_MarcegaliaUSAInc.GalvanizedMember_33F803CA7B377ED227A14C826248BC4D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Marcegalia USA, Inc. - Galvanized [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_MarcegaliaUSAInc.GalvanizedMember" xlink:label="loc_synl_MarcegaliaUSAInc.GalvanizedMember_33F803CA7B377ED227A14C826248BC4D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_MarcegaliaUSAInc.GalvanizedMember_33F803CA7B377ED227A14C826248BC4D" xlink:to="lab_synl_MarcegaliaUSAInc.GalvanizedMember_33F803CA7B377ED227A14C826248BC4D" xlink:type="arc"/>
<link:label id="lab_synl_AmericanStainlessTubingInc.Member_F516C65124CB708308894C8262487D10_terseLabel_en-US" xlink:label="lab_synl_AmericanStainlessTubingInc.Member_F516C65124CB708308894C8262487D10" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> American Stainless </link:label>
<link:label id="lab_synl_AmericanStainlessTubingInc.Member_F516C65124CB708308894C8262487D10_label_en-US" xlink:label="lab_synl_AmericanStainlessTubingInc.Member_F516C65124CB708308894C8262487D10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> American Stainless Tubing, Inc. [Member] </link:label>
<link:label id="lab_synl_AmericanStainlessTubingInc.Member_F516C65124CB708308894C8262487D10_documentation_en-US" xlink:label="lab_synl_AmericanStainlessTubingInc.Member_F516C65124CB708308894C8262487D10" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> American Stainless Tubing, Inc. [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_AmericanStainlessTubingInc.Member" xlink:label="loc_synl_AmericanStainlessTubingInc.Member_F516C65124CB708308894C8262487D10" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_AmericanStainlessTubingInc.Member_F516C65124CB708308894C8262487D10" xlink:to="lab_synl_AmericanStainlessTubingInc.Member_F516C65124CB708308894C8262487D10" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_DA0ACF84047D9C0B0F524C82624817D9_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_DA0ACF84047D9C0B0F524C82624817D9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Axis] </link:label>
<link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_DA0ACF84047D9C0B0F524C82624817D9_label_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_DA0ACF84047D9C0B0F524C82624817D9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_DA0ACF84047D9C0B0F524C82624817D9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_DA0ACF84047D9C0B0F524C82624817D9" xlink:to="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_DA0ACF84047D9C0B0F524C82624817D9" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9FE2AE849B5CAF0644E14C826248D17F_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9FE2AE849B5CAF0644E14C826248D17F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Domain] </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9FE2AE849B5CAF0644E14C826248D17F_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9FE2AE849B5CAF0644E14C826248D17F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Hierarchy and NAV [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9FE2AE849B5CAF0644E14C826248D17F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9FE2AE849B5CAF0644E14C826248D17F" xlink:to="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9FE2AE849B5CAF0644E14C826248D17F" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueInputsLevel3Member_A8E17F605E921E74D4094C826249FD5A_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_A8E17F605E921E74D4094C826249FD5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Level 3 Inputs </link:label>
<link:label id="lab_us-gaap_FairValueInputsLevel3Member_A8E17F605E921E74D4094C826249FD5A_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_A8E17F605E921E74D4094C826249FD5A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Inputs, Level 3 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_A8E17F605E921E74D4094C826249FD5A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel3Member_A8E17F605E921E74D4094C826249FD5A" xlink:to="lab_us-gaap_FairValueInputsLevel3Member_A8E17F605E921E74D4094C826249FD5A" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_04DD8EC2B5D6A4821F2D4C826249A4DF_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_04DD8EC2B5D6A4821F2D4C826249A4DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] </link:label>
<link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_04DD8EC2B5D6A4821F2D4C826249A4DF_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_04DD8EC2B5D6A4821F2D4C826249A4DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_04DD8EC2B5D6A4821F2D4C826249A4DF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_04DD8EC2B5D6A4821F2D4C826249A4DF" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_04DD8EC2B5D6A4821F2D4C826249A4DF" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_8222DE1572D4BBE3738F4C8262498803_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_8222DE1572D4BBE3738F4C8262498803" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] </link:label>
<link:label id="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_8222DE1572D4BBE3738F4C8262498803_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_8222DE1572D4BBE3738F4C8262498803" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_8222DE1572D4BBE3738F4C8262498803" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_8222DE1572D4BBE3738F4C8262498803" xlink:to="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_8222DE1572D4BBE3738F4C8262498803" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_BEE8BAE1FCFF3C9364494C826249C649_periodStartLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_BEE8BAE1FCFF3C9364494C826249C649" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Balance at December 31, 2018 </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_BEE8BAE1FCFF3C9364494C826249C649_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_BEE8BAE1FCFF3C9364494C826249C649" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_BEE8BAE1FCFF3C9364494C826249C649" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_BEE8BAE1FCFF3C9364494C826249C649" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_BEE8BAE1FCFF3C9364494C826249C649" xlink:type="arc"/>
<link:label id="lab_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_39D226E47ACEC3D3CCFE4C82624A77A4_terseLabel_en-US" xlink:label="lab_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_39D226E47ACEC3D3CCFE4C82624A77A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair value of the earn-out liability associated with the American Stainless acquisition </link:label>
<link:label id="lab_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_39D226E47ACEC3D3CCFE4C82624A77A4_label_en-US" xlink:label="lab_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_39D226E47ACEC3D3CCFE4C82624A77A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Earn-Out Liability </link:label>
<link:label id="lab_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_39D226E47ACEC3D3CCFE4C82624A77A4_documentation_en-US" xlink:label="lab_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_39D226E47ACEC3D3CCFE4C82624A77A4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Earn-Out Liability </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability" xlink:label="loc_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_39D226E47ACEC3D3CCFE4C82624A77A4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_39D226E47ACEC3D3CCFE4C82624A77A4" xlink:to="lab_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_39D226E47ACEC3D3CCFE4C82624A77A4" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_1F80FF41D31BC9D8F0AB4C82624A2B3E_negatedLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_1F80FF41D31BC9D8F0AB4C82624A2B3E" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Earn-out payments during the period </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_1F80FF41D31BC9D8F0AB4C82624A2B3E_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_1F80FF41D31BC9D8F0AB4C82624A2B3E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_1F80FF41D31BC9D8F0AB4C82624A2B3E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_1F80FF41D31BC9D8F0AB4C82624A2B3E" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_1F80FF41D31BC9D8F0AB4C82624A2B3E" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_F9ABD5A57EDF6056848C4C82624AB854_negatedLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_F9ABD5A57EDF6056848C4C82624AB854" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Changes in fair value during the period </link:label>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_F9ABD5A57EDF6056848C4C82624AB854_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_F9ABD5A57EDF6056848C4C82624AB854" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_F9ABD5A57EDF6056848C4C82624AB854" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_F9ABD5A57EDF6056848C4C82624AB854" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_F9ABD5A57EDF6056848C4C82624AB854" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F40A0347BF68D2CFA2414C82624A2947_periodEndLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F40A0347BF68D2CFA2414C82624A2947" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Balance at September 30, 2019 </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F40A0347BF68D2CFA2414C82624A2947" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F40A0347BF68D2CFA2414C82624A2947" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F40A0347BF68D2CFA2414C82624A2947" xlink:type="arc"/>
<link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_C734B3587AF798E3D96FDE3D5C3C4CA2_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_C734B3587AF798E3D96FDE3D5C3C4CA2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Organization, Consolidation and Presentation of Financial Statements [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_C734B3587AF798E3D96FDE3D5C3C4CA2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_C734B3587AF798E3D96FDE3D5C3C4CA2" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_C734B3587AF798E3D96FDE3D5C3C4CA2" xlink:type="arc"/>
<link:label id="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_03DCE7B8FA37677EB0D5DE3D5C3CB568_terseLabel_en-US" xlink:label="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_03DCE7B8FA37677EB0D5DE3D5C3CB568" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basis of Financial Statement Presentation </link:label>
<link:label id="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_03DCE7B8FA37677EB0D5DE3D5C3CB568_label_en-US" xlink:label="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_03DCE7B8FA37677EB0D5DE3D5C3CB568" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Basis of Accounting, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_03DCE7B8FA37677EB0D5DE3D5C3CB568" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_03DCE7B8FA37677EB0D5DE3D5C3CB568" xlink:to="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_03DCE7B8FA37677EB0D5DE3D5C3CB568" xlink:type="arc"/>
<link:label id="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_DFF9797A464D1025AD03DE3D5C3CA47E_terseLabel_en-US" xlink:label="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_DFF9797A464D1025AD03DE3D5C3CA47E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Reclassifications </link:label>
<link:label id="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_DFF9797A464D1025AD03DE3D5C3CA47E_label_en-US" xlink:label="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_DFF9797A464D1025AD03DE3D5C3CA47E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Reclassification, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:label="loc_us-gaap_PriorPeriodReclassificationAdjustmentDescription_DFF9797A464D1025AD03DE3D5C3CA47E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PriorPeriodReclassificationAdjustmentDescription_DFF9797A464D1025AD03DE3D5C3CA47E" xlink:to="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_DFF9797A464D1025AD03DE3D5C3CA47E" xlink:type="arc"/>
<link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_40AAD8D808187F427AF4DE3D5C3CDE54_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_40AAD8D808187F427AF4DE3D5C3CDE54" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Recently Issued Accounting Standards Adopted and Not Yet Adopted </link:label>
<link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_40AAD8D808187F427AF4DE3D5C3CDE54_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_40AAD8D808187F427AF4DE3D5C3CDE54" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> New Accounting Pronouncements, Policy [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_40AAD8D808187F427AF4DE3D5C3CDE54" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_40AAD8D808187F427AF4DE3D5C3CDE54" xlink:to="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_40AAD8D808187F427AF4DE3D5C3CDE54" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_25B213E6869FBBD4762FDE3D5C3CB02E_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_25B213E6869FBBD4762FDE3D5C3CB02E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenues </link:label>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_25B213E6869FBBD4762FDE3D5C3CB02E_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_25B213E6869FBBD4762FDE3D5C3CB02E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer [Policy Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerPolicyTextBlock" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_25B213E6869FBBD4762FDE3D5C3CB02E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_25B213E6869FBBD4762FDE3D5C3CB02E" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_25B213E6869FBBD4762FDE3D5C3CB02E" xlink:type="arc"/>
<link:label id="lab_synl_LeasesWeightedAverageDiscountRateAbstract_2DBF72B591503C714EDDBF70C4CA9450_terseLabel_en-US" xlink:label="lab_synl_LeasesWeightedAverageDiscountRateAbstract_2DBF72B591503C714EDDBF70C4CA9450" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Leases, Weighted Average Discount Rate [Abstract] </link:label>
<link:label id="lab_synl_LeasesWeightedAverageDiscountRateAbstract_2DBF72B591503C714EDDBF70C4CA9450_label_en-US" xlink:label="lab_synl_LeasesWeightedAverageDiscountRateAbstract_2DBF72B591503C714EDDBF70C4CA9450" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Leases, Weighted Average Discount Rate [Abstract] </link:label>
<link:label id="lab_synl_LeasesWeightedAverageDiscountRateAbstract_2DBF72B591503C714EDDBF70C4CA9450_documentation_en-US" xlink:label="lab_synl_LeasesWeightedAverageDiscountRateAbstract_2DBF72B591503C714EDDBF70C4CA9450" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Leases, Weighted Average Discount Rate [Abstract] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_LeasesWeightedAverageDiscountRateAbstract" xlink:label="loc_synl_LeasesWeightedAverageDiscountRateAbstract_2DBF72B591503C714EDDBF70C4CA9450" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_LeasesWeightedAverageDiscountRateAbstract_2DBF72B591503C714EDDBF70C4CA9450" xlink:to="lab_synl_LeasesWeightedAverageDiscountRateAbstract_2DBF72B591503C714EDDBF70C4CA9450" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_634B1CBB2D1D4341E91ABF70C4CA952E_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_634B1CBB2D1D4341E91ABF70C4CA952E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating Leases </link:label>
<link:label id="lab_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_634B1CBB2D1D4341E91ABF70C4CA952E_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_634B1CBB2D1D4341E91ABF70C4CA952E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Weighted Average Discount Rate, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_634B1CBB2D1D4341E91ABF70C4CA952E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_634B1CBB2D1D4341E91ABF70C4CA952E" xlink:to="lab_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_634B1CBB2D1D4341E91ABF70C4CA952E" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_9952951F589A247EEC1BBF70C4CA3CE3_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_9952951F589A247EEC1BBF70C4CA3CE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finance Leases </link:label>
<link:label id="lab_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_9952951F589A247EEC1BBF70C4CA3CE3_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_9952951F589A247EEC1BBF70C4CA3CE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Weighted Average Discount Rate, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent" xlink:label="loc_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_9952951F589A247EEC1BBF70C4CA3CE3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_9952951F589A247EEC1BBF70C4CA3CE3" xlink:to="lab_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_9952951F589A247EEC1BBF70C4CA3CE3" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_F90D9C7FD9443604CDC15B1ED6855084_label_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract_F90D9C7FD9443604CDC15B1ED6855084" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Financial Position [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_F90D9C7FD9443604CDC15B1ED6855084" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_F90D9C7FD9443604CDC15B1ED6855084" xlink:to="lab_us-gaap_StatementOfFinancialPositionAbstract_F90D9C7FD9443604CDC15B1ED6855084" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsAbstract_94A1403FE43BA7F83BAD5B1ED6871345_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_94A1403FE43BA7F83BAD5B1ED6871345" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
<link:label id="lab_us-gaap_AssetsAbstract_94A1403FE43BA7F83BAD5B1ED6871345_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract_94A1403FE43BA7F83BAD5B1ED6871345" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_94A1403FE43BA7F83BAD5B1ED6871345" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract_94A1403FE43BA7F83BAD5B1ED6871345" xlink:to="lab_us-gaap_AssetsAbstract_94A1403FE43BA7F83BAD5B1ED6871345" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_EA830884457994C0FC4B5B1ED689DBD3_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_EA830884457994C0FC4B5B1ED689DBD3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable, allowance for doubtful accounts </link:label>
<link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_EA830884457994C0FC4B5B1ED689DBD3_label_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_EA830884457994C0FC4B5B1ED689DBD3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, Allowance for Credit Loss, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_EA830884457994C0FC4B5B1ED689DBD3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_EA830884457994C0FC4B5B1ED689DBD3" xlink:to="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_EA830884457994C0FC4B5B1ED689DBD3" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D13CE7DBCE0872A9F2DA5B1ED68AC076_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D13CE7DBCE0872A9F2DA5B1ED68AC076" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, accumulated depreciation </link:label>
<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D13CE7DBCE0872A9F2DA5B1ED68AC076_label_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D13CE7DBCE0872A9F2DA5B1ED68AC076" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D13CE7DBCE0872A9F2DA5B1ED68AC076" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D13CE7DBCE0872A9F2DA5B1ED68AC076" xlink:to="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_D13CE7DBCE0872A9F2DA5B1ED68AC076" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8448F9FBFF06BB24805B5B1ED68A842A_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8448F9FBFF06BB24805B5B1ED68A842A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intangible assets, accumulated amortization </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8448F9FBFF06BB24805B5B1ED68A842A_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8448F9FBFF06BB24805B5B1ED68A842A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Accumulated Amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8448F9FBFF06BB24805B5B1ED68A842A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8448F9FBFF06BB24805B5B1ED68A842A" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8448F9FBFF06BB24805B5B1ED68A842A" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_499B9ECCE52EF5A554905B1ED68BAF7C_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_499B9ECCE52EF5A554905B1ED68BAF7C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities and Shareholders' Equity </link:label>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_499B9ECCE52EF5A554905B1ED68BAF7C_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_499B9ECCE52EF5A554905B1ED68BAF7C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities and Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_499B9ECCE52EF5A554905B1ED68BAF7C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_499B9ECCE52EF5A554905B1ED68BAF7C" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_499B9ECCE52EF5A554905B1ED68BAF7C" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquityAbstract_7E689AA1C898F68B47465B1ED68B6AF7_verboseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_7E689AA1C898F68B47465B1ED68B6AF7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Shareholders' Equity </link:label>
<link:label id="lab_us-gaap_StockholdersEquityAbstract_7E689AA1C898F68B47465B1ED68B6AF7_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_7E689AA1C898F68B47465B1ED68B6AF7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Attributable to Parent [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract_7E689AA1C898F68B47465B1ED68B6AF7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityAbstract_7E689AA1C898F68B47465B1ED68B6AF7" xlink:to="lab_us-gaap_StockholdersEquityAbstract_7E689AA1C898F68B47465B1ED68B6AF7" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_85217582651D17CC395B5B1ED68B86A9_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_85217582651D17CC395B5B1ED68B86A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock, par value (in dollars per share) </link:label>
<link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_85217582651D17CC395B5B1ED68B86A9_label_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_85217582651D17CC395B5B1ED68B86A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Par or Stated Value Per Share </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_85217582651D17CC395B5B1ED68B86A9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockParOrStatedValuePerShare_85217582651D17CC395B5B1ED68B86A9" xlink:to="lab_us-gaap_CommonStockParOrStatedValuePerShare_85217582651D17CC395B5B1ED68B86A9" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockSharesAuthorized_613ECCCD9EC5DE3FA3D35B1ED68BEB3E_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized_613ECCCD9EC5DE3FA3D35B1ED68BEB3E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock, shares authorized (in shares) </link:label>
<link:label id="lab_us-gaap_CommonStockSharesAuthorized_613ECCCD9EC5DE3FA3D35B1ED68BEB3E_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized_613ECCCD9EC5DE3FA3D35B1ED68BEB3E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Shares Authorized </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_613ECCCD9EC5DE3FA3D35B1ED68BEB3E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesAuthorized_613ECCCD9EC5DE3FA3D35B1ED68BEB3E" xlink:to="lab_us-gaap_CommonStockSharesAuthorized_613ECCCD9EC5DE3FA3D35B1ED68BEB3E" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockSharesIssued_7388F6CF1D07E09A06CC5B1ED68B5CA5_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued_7388F6CF1D07E09A06CC5B1ED68B5CA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock, shares issued (in shares) </link:label>
<link:label id="lab_us-gaap_CommonStockSharesIssued_7388F6CF1D07E09A06CC5B1ED68B5CA5_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued_7388F6CF1D07E09A06CC5B1ED68B5CA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Shares, Issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_7388F6CF1D07E09A06CC5B1ED68B5CA5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesIssued_7388F6CF1D07E09A06CC5B1ED68B5CA5" xlink:to="lab_us-gaap_CommonStockSharesIssued_7388F6CF1D07E09A06CC5B1ED68B5CA5" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockShares_7244CAC076E626C84D045B1ED6908D84_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_7244CAC076E626C84D045B1ED6908D84" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock in treasury, at cost (in shares) </link:label>
<link:label id="lab_us-gaap_TreasuryStockShares_7244CAC076E626C84D045B1ED6908D84_label_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_7244CAC076E626C84D045B1ED6908D84" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Shares </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="loc_us-gaap_TreasuryStockShares_7244CAC076E626C84D045B1ED6908D84" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockShares_7244CAC076E626C84D045B1ED6908D84" xlink:to="lab_us-gaap_TreasuryStockShares_7244CAC076E626C84D045B1ED6908D84" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_3CF7C1BB1F50CE09AF591D9FD8077FBE_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_3CF7C1BB1F50CE09AF591D9FD8077FBE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments, Net Minimum Payments </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_3CF7C1BB1F50CE09AF591D9FD8077FBE_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_3CF7C1BB1F50CE09AF591D9FD8077FBE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments, Net Minimum Payments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_3CF7C1BB1F50CE09AF591D9FD8077FBE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_3CF7C1BB1F50CE09AF591D9FD8077FBE" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_3CF7C1BB1F50CE09AF591D9FD8077FBE" xlink:type="arc"/>
<link:label id="lab_synl_WeightedAverageRemainingLeaseTermAbstract_62428749358E2415A41A1D9296AC00B6_terseLabel_en-US" xlink:label="lab_synl_WeightedAverageRemainingLeaseTermAbstract_62428749358E2415A41A1D9296AC00B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted Average Remaining Lease Term [Abstract] </link:label>
<link:label id="lab_synl_WeightedAverageRemainingLeaseTermAbstract_62428749358E2415A41A1D9296AC00B6_label_en-US" xlink:label="lab_synl_WeightedAverageRemainingLeaseTermAbstract_62428749358E2415A41A1D9296AC00B6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Remaining Lease Term [Abstract] </link:label>
<link:label id="lab_synl_WeightedAverageRemainingLeaseTermAbstract_62428749358E2415A41A1D9296AC00B6_documentation_en-US" xlink:label="lab_synl_WeightedAverageRemainingLeaseTermAbstract_62428749358E2415A41A1D9296AC00B6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Weighted Average Remaining Lease Term [Abstract] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_WeightedAverageRemainingLeaseTermAbstract" xlink:label="loc_synl_WeightedAverageRemainingLeaseTermAbstract_62428749358E2415A41A1D9296AC00B6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_WeightedAverageRemainingLeaseTermAbstract_62428749358E2415A41A1D9296AC00B6" xlink:to="lab_synl_WeightedAverageRemainingLeaseTermAbstract_62428749358E2415A41A1D9296AC00B6" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_838087459D2BDD989C2E1D9296AC2618_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_838087459D2BDD989C2E1D9296AC2618" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating Leases </link:label>
<link:label id="lab_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_838087459D2BDD989C2E1D9296AC2618_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_838087459D2BDD989C2E1D9296AC2618" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Weighted Average Remaining Lease Term </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_838087459D2BDD989C2E1D9296AC2618" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_838087459D2BDD989C2E1D9296AC2618" xlink:to="lab_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_838087459D2BDD989C2E1D9296AC2618" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_1E4DC38F15F1CD84C7FE1D9296ACD66C_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_1E4DC38F15F1CD84C7FE1D9296ACD66C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finance Leases </link:label>
<link:label id="lab_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_1E4DC38F15F1CD84C7FE1D9296ACD66C_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_1E4DC38F15F1CD84C7FE1D9296ACD66C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Weighted Average Remaining Lease Term </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1" xlink:label="loc_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_1E4DC38F15F1CD84C7FE1D9296ACD66C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_1E4DC38F15F1CD84C7FE1D9296ACD66C" xlink:to="lab_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_1E4DC38F15F1CD84C7FE1D9296ACD66C" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationsAbstract_407F8EF91596219FF929E1A0640E491C_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationsAbstract_3F040390302D50B89C8435E985081984" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combinations [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_3F040390302D50B89C8435E985081984" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_3F040390302D50B89C8435E985081984" xlink:to="lab_us-gaap_BusinessCombinationsAbstract_3F040390302D50B89C8435E985081984" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_B9FDD442C7690BAE1A82E1A0640EB212_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_9B7F29E2BFA5554BA966643477BD1DCE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Preliminary Allocation of Total Consideration of Assets Acquired and Liabilities Assumed </link:label>
<link:label id="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_B9FDD442C7690BAE1A82E1A0640EB212_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_9B7F29E2BFA5554BA966643477BD1DCE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_9B7F29E2BFA5554BA966643477BD1DCE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_9B7F29E2BFA5554BA966643477BD1DCE" xlink:to="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_9B7F29E2BFA5554BA966643477BD1DCE" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_BC58B19A4B25167EBE66E1A0640E02E6_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_A1E3AC59A0C45EAC9EE42B1360A37F75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Pro-Forma and Results of Operations Since Acquisition </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_BC58B19A4B25167EBE66E1A0640E02E6_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_A1E3AC59A0C45EAC9EE42B1360A37F75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Pro Forma Information [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_A1E3AC59A0C45EAC9EE42B1360A37F75" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_A1E3AC59A0C45EAC9EE42B1360A37F75" xlink:to="lab_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_A1E3AC59A0C45EAC9EE42B1360A37F75" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_1277754E60B60AFC2BCB5B072159B167_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_1277754E60B60AFC2BCB5B072159B167" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Payment, Due [Abstract] </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_1277754E60B60AFC2BCB5B072159B167_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_1277754E60B60AFC2BCB5B072159B167" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Payment, Due [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract" xlink:label="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_1277754E60B60AFC2BCB5B072159B167" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_1277754E60B60AFC2BCB5B072159B167" xlink:to="lab_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_1277754E60B60AFC2BCB5B072159B167" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_A8E3A366A961535D35795B0721591998_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_A8E3A366A961535D35795B0721591998" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Remainder of 2019 </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_A8E3A366A961535D35795B0721591998_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_A8E3A366A961535D35795B0721591998" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Payments, Remainder of Fiscal Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_A8E3A366A961535D35795B0721591998" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_A8E3A366A961535D35795B0721591998" xlink:to="lab_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_A8E3A366A961535D35795B0721591998" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_A8007C0FC18BA93E706D5B07215ABA1E_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_A8007C0FC18BA93E706D5B07215ABA1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_A8007C0FC18BA93E706D5B07215ABA1E_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_A8007C0FC18BA93E706D5B07215ABA1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Payments, Due Year Two </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_A8007C0FC18BA93E706D5B07215ABA1E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_A8007C0FC18BA93E706D5B07215ABA1E" xlink:to="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_A8007C0FC18BA93E706D5B07215ABA1E" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_AE802B5DE2564DF43FB75B07215AEC2C_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_AE802B5DE2564DF43FB75B07215AEC2C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_AE802B5DE2564DF43FB75B07215AEC2C_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_AE802B5DE2564DF43FB75B07215AEC2C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Payments, Due Year Three </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_AE802B5DE2564DF43FB75B07215AEC2C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_AE802B5DE2564DF43FB75B07215AEC2C" xlink:to="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_AE802B5DE2564DF43FB75B07215AEC2C" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_636F4D26EB6092D310FE5B07215AD240_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_636F4D26EB6092D310FE5B07215AD240" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_636F4D26EB6092D310FE5B07215AD240_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_636F4D26EB6092D310FE5B07215AD240" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Payments, Due Year Four </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_636F4D26EB6092D310FE5B07215AD240" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_636F4D26EB6092D310FE5B07215AD240" xlink:to="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_636F4D26EB6092D310FE5B07215AD240" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_BD01E6C03DA9CFFB71FE5B07215A393D_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_BD01E6C03DA9CFFB71FE5B07215A393D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2023 </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_BD01E6C03DA9CFFB71FE5B07215A393D_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_BD01E6C03DA9CFFB71FE5B07215A393D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Payments, Due Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_BD01E6C03DA9CFFB71FE5B07215A393D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_BD01E6C03DA9CFFB71FE5B07215A393D" xlink:to="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_BD01E6C03DA9CFFB71FE5B07215A393D" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_11A673E6FAC3195287DE5B07215AEDE2_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_11A673E6FAC3195287DE5B07215AEDE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Thereafter </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_11A673E6FAC3195287DE5B07215AEDE2_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_11A673E6FAC3195287DE5B07215AEDE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Payments, Due after Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_11A673E6FAC3195287DE5B07215AEDE2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_11A673E6FAC3195287DE5B07215AEDE2" xlink:to="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_11A673E6FAC3195287DE5B07215AEDE2" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDue_BDA5CC7DEFBEBBAE9A405B07215AB48B_totalLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDue_BDA5CC7DEFBEBBAE9A405B07215AB48B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total undiscounted minimum future lease payments </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDue_BDA5CC7DEFBEBBAE9A405B07215AB48B_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDue_BDA5CC7DEFBEBBAE9A405B07215AB48B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Payment, Due </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_BDA5CC7DEFBEBBAE9A405B07215AB48B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_BDA5CC7DEFBEBBAE9A405B07215AB48B" xlink:to="lab_us-gaap_FinanceLeaseLiabilityPaymentsDue_BDA5CC7DEFBEBBAE9A405B07215AB48B" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_02D64809D9D10E1E89B35B07215BE6B1_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_02D64809D9D10E1E89B35B07215BE6B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Imputed Interest </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_02D64809D9D10E1E89B35B07215BE6B1_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_02D64809D9D10E1E89B35B07215BE6B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability, Undiscounted Excess Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount" xlink:label="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_02D64809D9D10E1E89B35B07215BE6B1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_02D64809D9D10E1E89B35B07215BE6B1" xlink:to="lab_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_02D64809D9D10E1E89B35B07215BE6B1" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiability_3B1D14D6FA57F91DD5DD5B07215BFF21_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiability_3B1D14D6FA57F91DD5DD5B07215BFF21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total lease liabilities recorded as of September 30, 2019 </link:label>
<link:label id="lab_us-gaap_FinanceLeaseLiability_3B1D14D6FA57F91DD5DD5B07215BFF21_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiability_3B1D14D6FA57F91DD5DD5B07215BFF21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiability" xlink:label="loc_us-gaap_FinanceLeaseLiability_3B1D14D6FA57F91DD5DD5B07215BFF21" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiability_3B1D14D6FA57F91DD5DD5B07215BFF21" xlink:to="lab_us-gaap_FinanceLeaseLiability_3B1D14D6FA57F91DD5DD5B07215BFF21" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountingPoliciesAbstract_75644D2886D356449316E1A0649DD870_label_en-US" xlink:label="lab_us-gaap_AccountingPoliciesAbstract_CF7B266B554C59108CCE4AA0252DAAE6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounting Policies [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_CF7B266B554C59108CCE4AA0252DAAE6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_CF7B266B554C59108CCE4AA0252DAAE6" xlink:to="lab_us-gaap_AccountingPoliciesAbstract_CF7B266B554C59108CCE4AA0252DAAE6" xlink:type="arc"/>
<link:label id="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_47B69817A416489C2399E1A0649D203F_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_43032B6130525087BF9CBE79C1C0533F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Recently Issued Accounting Standards </link:label>
<link:label id="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_47B69817A416489C2399E1A0649D203F_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_43032B6130525087BF9CBE79C1C0533F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> New Accounting Pronouncements and Changes in Accounting Principles [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:label="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_43032B6130525087BF9CBE79C1C0533F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_43032B6130525087BF9CBE79C1C0533F" xlink:to="lab_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_43032B6130525087BF9CBE79C1C0533F" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_A5AC9B9DCE45614217C1E1A064B0EF9F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_3F4A3E8D197B54FDBD19D1E2691620E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Intangible Assets Subject to Amortization </link:label>
<link:label id="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_A5AC9B9DCE45614217C1E1A064B0EF9F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_3F4A3E8D197B54FDBD19D1E2691620E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock" xlink:label="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_3F4A3E8D197B54FDBD19D1E2691620E2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_3F4A3E8D197B54FDBD19D1E2691620E2" xlink:to="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetsByMajorClassTextBlock_3F4A3E8D197B54FDBD19D1E2691620E2" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_992212609106735478A5E1A064B03041_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_3A4B554523795C0EA5F1AD078D802E70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Estimated Amortization Expense </link:label>
<link:label id="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_992212609106735478A5E1A064B03041_label_en-US" xlink:label="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_3A4B554523795C0EA5F1AD078D802E70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:label="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_3A4B554523795C0EA5F1AD078D802E70" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_3A4B554523795C0EA5F1AD078D802E70" xlink:to="lab_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_3A4B554523795C0EA5F1AD078D802E70" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7A9C20D18CAAC84AD1755B1F07B566A5_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7A9C20D18CAAC84AD1755B1F07B566A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7A9C20D18CAAC84AD1755B1F07B566A5_label_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7A9C20D18CAAC84AD1755B1F07B566A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7A9C20D18CAAC84AD1755B1F07B566A5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7A9C20D18CAAC84AD1755B1F07B566A5" xlink:to="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_7A9C20D18CAAC84AD1755B1F07B566A5" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_54EAEE20B7A2EC2E1E1C5B1F07B60F59_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_54EAEE20B7A2EC2E1E1C5B1F07B60F59" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Axis] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_54EAEE20B7A2EC2E1E1C5B1F07B60F59_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_54EAEE20B7A2EC2E1E1C5B1F07B60F59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_54EAEE20B7A2EC2E1E1C5B1F07B60F59" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_54EAEE20B7A2EC2E1E1C5B1F07B60F59" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_54EAEE20B7A2EC2E1E1C5B1F07B60F59" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_A03D56086F0D200AD16D5B1F07B6AD75_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_A03D56086F0D200AD16D5B1F07B6AD75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Domain] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_A03D56086F0D200AD16D5B1F07B6AD75_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_A03D56086F0D200AD16D5B1F07B6AD75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_A03D56086F0D200AD16D5B1F07B6AD75" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_A03D56086F0D200AD16D5B1F07B6AD75" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_A03D56086F0D200AD16D5B1F07B6AD75" xlink:type="arc"/>
<link:label id="lab_us-gaap_LandMember_A72A0112E4DA3BE2A4DE5B1F07B6043E_terseLabel_en-US" xlink:label="lab_us-gaap_LandMember_A72A0112E4DA3BE2A4DE5B1F07B6043E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Land </link:label>
<link:label id="lab_us-gaap_LandMember_A72A0112E4DA3BE2A4DE5B1F07B6043E_label_en-US" xlink:label="lab_us-gaap_LandMember_A72A0112E4DA3BE2A4DE5B1F07B6043E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Land [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LandMember" xlink:label="loc_us-gaap_LandMember_A72A0112E4DA3BE2A4DE5B1F07B6043E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LandMember_A72A0112E4DA3BE2A4DE5B1F07B6043E" xlink:to="lab_us-gaap_LandMember_A72A0112E4DA3BE2A4DE5B1F07B6043E" xlink:type="arc"/>
<link:label id="lab_us-gaap_LeaseholdImprovementsMember_06659646C3A0C576155A5B1F07B7CD6A_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseholdImprovementsMember_06659646C3A0C576155A5B1F07B7CD6A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Leasehold improvements </link:label>
<link:label id="lab_us-gaap_LeaseholdImprovementsMember_06659646C3A0C576155A5B1F07B7CD6A_label_en-US" xlink:label="lab_us-gaap_LeaseholdImprovementsMember_06659646C3A0C576155A5B1F07B7CD6A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Leasehold Improvements [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="loc_us-gaap_LeaseholdImprovementsMember_06659646C3A0C576155A5B1F07B7CD6A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeaseholdImprovementsMember_06659646C3A0C576155A5B1F07B7CD6A" xlink:to="lab_us-gaap_LeaseholdImprovementsMember_06659646C3A0C576155A5B1F07B7CD6A" xlink:type="arc"/>
<link:label id="lab_us-gaap_BuildingMember_068EF3F0BA67A008F0835B1F07B711C5_terseLabel_en-US" xlink:label="lab_us-gaap_BuildingMember_068EF3F0BA67A008F0835B1F07B711C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Buildings </link:label>
<link:label id="lab_us-gaap_BuildingMember_068EF3F0BA67A008F0835B1F07B711C5_label_en-US" xlink:label="lab_us-gaap_BuildingMember_068EF3F0BA67A008F0835B1F07B711C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Building [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BuildingMember" xlink:label="loc_us-gaap_BuildingMember_068EF3F0BA67A008F0835B1F07B711C5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BuildingMember_068EF3F0BA67A008F0835B1F07B711C5" xlink:to="lab_us-gaap_BuildingMember_068EF3F0BA67A008F0835B1F07B711C5" xlink:type="arc"/>
<link:label id="lab_us-gaap_MachineryAndEquipmentMember_BA1909449DED1BCCD0CA5B1F07BC3EDD_terseLabel_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentMember_BA1909449DED1BCCD0CA5B1F07BC3EDD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Machinery, fixtures and equipment </link:label>
<link:label id="lab_us-gaap_MachineryAndEquipmentMember_BA1909449DED1BCCD0CA5B1F07BC3EDD_label_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentMember_BA1909449DED1BCCD0CA5B1F07BC3EDD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Machinery and Equipment [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_BA1909449DED1BCCD0CA5B1F07BC3EDD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MachineryAndEquipmentMember_BA1909449DED1BCCD0CA5B1F07BC3EDD" xlink:to="lab_us-gaap_MachineryAndEquipmentMember_BA1909449DED1BCCD0CA5B1F07BC3EDD" xlink:type="arc"/>
<link:label id="lab_synl_RightOfUseFinanceLeaseAssetsMember_D997A4605F9669EF9F835B4C8455F04E_terseLabel_en-US" xlink:label="lab_synl_RightOfUseFinanceLeaseAssetsMember_D997A4605F9669EF9F835B4C8455F04E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Right of use assets finance lease </link:label>
<link:label id="lab_synl_RightOfUseFinanceLeaseAssetsMember_D997A4605F9669EF9F835B4C8455F04E_label_en-US" xlink:label="lab_synl_RightOfUseFinanceLeaseAssetsMember_D997A4605F9669EF9F835B4C8455F04E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Right Of Use Finance Lease Assets [Member] </link:label>
<link:label id="lab_synl_RightOfUseFinanceLeaseAssetsMember_D997A4605F9669EF9F835B4C8455F04E_documentation_en-US" xlink:label="lab_synl_RightOfUseFinanceLeaseAssetsMember_D997A4605F9669EF9F835B4C8455F04E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Right Of Use Finance Lease Assets [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_RightOfUseFinanceLeaseAssetsMember" xlink:label="loc_synl_RightOfUseFinanceLeaseAssetsMember_D997A4605F9669EF9F835B4C8455F04E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_RightOfUseFinanceLeaseAssetsMember_D997A4605F9669EF9F835B4C8455F04E" xlink:to="lab_synl_RightOfUseFinanceLeaseAssetsMember_D997A4605F9669EF9F835B4C8455F04E" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsHeldUnderCapitalLeasesMember_148AFF4E42B5E07E5EEB5B4B9A296811_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsHeldUnderCapitalLeasesMember_148AFF4E42B5E07E5EEB5B4B9A296811" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Right of use assets finance lease </link:label>
<link:label id="lab_us-gaap_AssetsHeldUnderCapitalLeasesMember_148AFF4E42B5E07E5EEB5B4B9A296811_label_en-US" xlink:label="lab_us-gaap_AssetsHeldUnderCapitalLeasesMember_148AFF4E42B5E07E5EEB5B4B9A296811" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets Held under Capital Leases [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsHeldUnderCapitalLeasesMember" xlink:label="loc_us-gaap_AssetsHeldUnderCapitalLeasesMember_148AFF4E42B5E07E5EEB5B4B9A296811" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsHeldUnderCapitalLeasesMember_148AFF4E42B5E07E5EEB5B4B9A296811" xlink:to="lab_us-gaap_AssetsHeldUnderCapitalLeasesMember_148AFF4E42B5E07E5EEB5B4B9A296811" xlink:type="arc"/>
<link:label id="lab_us-gaap_ConstructionInProgressMember_992DE7447CC9873F82F95B1F07BC4DFC_terseLabel_en-US" xlink:label="lab_us-gaap_ConstructionInProgressMember_992DE7447CC9873F82F95B1F07BC4DFC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Construction in progress </link:label>
<link:label id="lab_us-gaap_ConstructionInProgressMember_992DE7447CC9873F82F95B1F07BC4DFC_label_en-US" xlink:label="lab_us-gaap_ConstructionInProgressMember_992DE7447CC9873F82F95B1F07BC4DFC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Construction in Progress [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConstructionInProgressMember" xlink:label="loc_us-gaap_ConstructionInProgressMember_992DE7447CC9873F82F95B1F07BC4DFC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConstructionInProgressMember_992DE7447CC9873F82F95B1F07BC4DFC" xlink:to="lab_us-gaap_ConstructionInProgressMember_992DE7447CC9873F82F95B1F07BC4DFC" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentLineItems_88C4DEB0D5A7CC8912DD5B1F07BDB8C8_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentLineItems_88C4DEB0D5A7CC8912DD5B1F07BDB8C8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Line Items] </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentLineItems_88C4DEB0D5A7CC8912DD5B1F07BDB8C8_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentLineItems_88C4DEB0D5A7CC8912DD5B1F07BDB8C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_88C4DEB0D5A7CC8912DD5B1F07BDB8C8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_88C4DEB0D5A7CC8912DD5B1F07BDB8C8" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentLineItems_88C4DEB0D5A7CC8912DD5B1F07BDB8C8" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_82D9410970C3E758E3CA5B1F07BDC1ED_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_82D9410970C3E758E3CA5B1F07BDC1ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total property, plant and equipment, gross </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_82D9410970C3E758E3CA5B1F07BDC1ED_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_82D9410970C3E758E3CA5B1F07BDC1ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_82D9410970C3E758E3CA5B1F07BDC1ED" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_82D9410970C3E758E3CA5B1F07BDC1ED" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentGross_82D9410970C3E758E3CA5B1F07BDC1ED" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_11737C6CC8ECE0063AD15B1F07BDC84F_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_11737C6CC8ECE0063AD15B1F07BDC84F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Less accumulated deprecation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_11737C6CC8ECE0063AD15B1F07BDC84F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_11737C6CC8ECE0063AD15B1F07BDC84F" xlink:to="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_11737C6CC8ECE0063AD15B1F07BDC84F" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_F1254689A673085D575D5B1F07BD0B80_totalLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_F1254689A673085D575D5B1F07BD0B80" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, net </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_F1254689A673085D575D5B1F07BD0B80_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_F1254689A673085D575D5B1F07BD0B80" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_F1254689A673085D575D5B1F07BD0B80" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_F1254689A673085D575D5B1F07BD0B80" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_F1254689A673085D575D5B1F07BD0B80" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsAbstract_ED7C2B47B9E7FF56A284602AB4513F04_verboseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_ED7C2B47B9E7FF56A284602AB4513F04" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_ED7C2B47B9E7FF56A284602AB4513F04" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract_ED7C2B47B9E7FF56A284602AB4513F04" xlink:to="lab_us-gaap_AssetsAbstract_ED7C2B47B9E7FF56A284602AB4513F04" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_F37B369CF4293BA8602C602AB451ED15_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_F37B369CF4293BA8602C602AB451ED15" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current assets </link:label>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_F37B369CF4293BA8602C602AB451ED15_label_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_F37B369CF4293BA8602C602AB451ED15" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_F37B369CF4293BA8602C602AB451ED15" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrentAbstract_F37B369CF4293BA8602C602AB451ED15" xlink:to="lab_us-gaap_AssetsCurrentAbstract_F37B369CF4293BA8602C602AB451ED15" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_C94151A79A671EECF32F602AB4515155_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_C94151A79A671EECF32F602AB4515155" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_C94151A79A671EECF32F602AB4515155_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_C94151A79A671EECF32F602AB4515155" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, at Carrying Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_C94151A79A671EECF32F602AB4515155" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_C94151A79A671EECF32F602AB4515155" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_C94151A79A671EECF32F602AB4515155" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_4AC215CAA4F10E87E947602AB451F761_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_4AC215CAA4F10E87E947602AB451F761" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable, less allowance for doubtful accounts </link:label>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_4AC215CAA4F10E87E947602AB451F761_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_4AC215CAA4F10E87E947602AB451F761" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, after Allowance for Credit Loss, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_4AC215CAA4F10E87E947602AB451F761" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_4AC215CAA4F10E87E947602AB451F761" xlink:to="lab_us-gaap_AccountsReceivableNetCurrent_4AC215CAA4F10E87E947602AB451F761" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryNet_42F13777AD5714EA982A602AB452B0B5_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_42F13777AD5714EA982A602AB452B0B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventories, net </link:label>
<link:label id="lab_us-gaap_InventoryNet_42F13777AD5714EA982A602AB452B0B5_label_en-US" xlink:label="lab_us-gaap_InventoryNet_42F13777AD5714EA982A602AB452B0B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_42F13777AD5714EA982A602AB452B0B5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_42F13777AD5714EA982A602AB452B0B5" xlink:to="lab_us-gaap_InventoryNet_42F13777AD5714EA982A602AB452B0B5" xlink:type="arc"/>
<link:label id="lab_synl_PrepaidExpensesAndOtherCurrentAssets_C657035FA9EA5011A28F602AB45231CF_terseLabel_en-US" xlink:label="lab_synl_PrepaidExpensesAndOtherCurrentAssets_C657035FA9EA5011A28F602AB45231CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Prepaid expenses and other current assets </link:label>
<link:label id="lab_synl_PrepaidExpensesAndOtherCurrentAssets_C657035FA9EA5011A28F602AB45231CF_label_en-US" xlink:label="lab_synl_PrepaidExpensesAndOtherCurrentAssets_C657035FA9EA5011A28F602AB45231CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Prepaid Expenses And Other Current Assets </link:label>
<link:label id="lab_synl_PrepaidExpensesAndOtherCurrentAssets_C657035FA9EA5011A28F602AB45231CF_documentation_en-US" xlink:label="lab_synl_PrepaidExpensesAndOtherCurrentAssets_C657035FA9EA5011A28F602AB45231CF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sum of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer. And, the aggregate carrying amount, as of the balance sheet date, of current assets not separately presented elsewhere in the balance sheet. </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_PrepaidExpensesAndOtherCurrentAssets" xlink:label="loc_synl_PrepaidExpensesAndOtherCurrentAssets_C657035FA9EA5011A28F602AB45231CF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_PrepaidExpensesAndOtherCurrentAssets_C657035FA9EA5011A28F602AB45231CF" xlink:to="lab_synl_PrepaidExpensesAndOtherCurrentAssets_C657035FA9EA5011A28F602AB45231CF" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsCurrent_007E963B549EFEDDE1DA602AB45220AE_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent_007E963B549EFEDDE1DA602AB45220AE" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current assets </link:label>
<link:label id="lab_us-gaap_AssetsCurrent_007E963B549EFEDDE1DA602AB45220AE_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_007E963B549EFEDDE1DA602AB45220AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_007E963B549EFEDDE1DA602AB45220AE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrent_007E963B549EFEDDE1DA602AB45220AE" xlink:to="lab_us-gaap_AssetsCurrent_007E963B549EFEDDE1DA602AB45220AE" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsNoncurrentAbstract_05B458A590E24C177B09602AB4523517_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsNoncurrentAbstract_05B458A590E24C177B09602AB4523517" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Non-current assets </link:label>
<link:label id="lab_us-gaap_AssetsNoncurrentAbstract_05B458A590E24C177B09602AB4523517_label_en-US" xlink:label="lab_us-gaap_AssetsNoncurrentAbstract_05B458A590E24C177B09602AB4523517" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Noncurrent [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="loc_us-gaap_AssetsNoncurrentAbstract_05B458A590E24C177B09602AB4523517" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsNoncurrentAbstract_05B458A590E24C177B09602AB4523517" xlink:to="lab_us-gaap_AssetsNoncurrentAbstract_05B458A590E24C177B09602AB4523517" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_5E1223525B10EE837F17602AB45232B6_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_5E1223525B10EE837F17602AB45232B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_5E1223525B10EE837F17602AB45232B6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_5E1223525B10EE837F17602AB45232B6" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_5E1223525B10EE837F17602AB45232B6" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseRightOfUseAsset_16813121FED56554604F602AB453B1B9_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseRightOfUseAsset_16813121FED56554604F602AB453B1B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Right-of-use assets, operating leases, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_16813121FED56554604F602AB453B1B9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseRightOfUseAsset_16813121FED56554604F602AB453B1B9" xlink:to="lab_us-gaap_OperatingLeaseRightOfUseAsset_16813121FED56554604F602AB453B1B9" xlink:type="arc"/>
<link:label id="lab_us-gaap_Goodwill_C087C8DD9D507E61DAB0602AB453666A_terseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_C087C8DD9D507E61DAB0602AB453666A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:label id="lab_us-gaap_Goodwill_C087C8DD9D507E61DAB0602AB453666A_label_en-US" xlink:label="lab_us-gaap_Goodwill_C087C8DD9D507E61DAB0602AB453666A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_C087C8DD9D507E61DAB0602AB453666A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_C087C8DD9D507E61DAB0602AB453666A" xlink:to="lab_us-gaap_Goodwill_C087C8DD9D507E61DAB0602AB453666A" xlink:type="arc"/>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_C2391C3B91D3A036ECFA602AB453044A_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_C2391C3B91D3A036ECFA602AB453044A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intangible assets, net of accumulated amortization </link:label>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_C2391C3B91D3A036ECFA602AB453044A_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_C2391C3B91D3A036ECFA602AB453044A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intangible Assets, Net (Excluding Goodwill) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_C2391C3B91D3A036ECFA602AB453044A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_C2391C3B91D3A036ECFA602AB453044A" xlink:to="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_C2391C3B91D3A036ECFA602AB453044A" xlink:type="arc"/>
<link:label id="lab_synl_DeferredChargesNetandOtherNonCurrentAssets_592A44FD8D2CD94A08C5602AB453B768_terseLabel_en-US" xlink:label="lab_synl_DeferredChargesNetandOtherNonCurrentAssets_592A44FD8D2CD94A08C5602AB453B768" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred charges, net </link:label>
<link:label id="lab_synl_DeferredChargesNetandOtherNonCurrentAssets_592A44FD8D2CD94A08C5602AB453B768_label_en-US" xlink:label="lab_synl_DeferredChargesNetandOtherNonCurrentAssets_592A44FD8D2CD94A08C5602AB453B768" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Charges, Net and Other Non-Current Assets </link:label>
<link:label id="lab_synl_DeferredChargesNetandOtherNonCurrentAssets_592A44FD8D2CD94A08C5602AB453B768_documentation_en-US" xlink:label="lab_synl_DeferredChargesNetandOtherNonCurrentAssets_592A44FD8D2CD94A08C5602AB453B768" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Deferred Charges, Net and Other Non-Current Assets </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_DeferredChargesNetandOtherNonCurrentAssets" xlink:label="loc_synl_DeferredChargesNetandOtherNonCurrentAssets_592A44FD8D2CD94A08C5602AB453B768" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_DeferredChargesNetandOtherNonCurrentAssets_592A44FD8D2CD94A08C5602AB453B768" xlink:to="lab_synl_DeferredChargesNetandOtherNonCurrentAssets_592A44FD8D2CD94A08C5602AB453B768" xlink:type="arc"/>
<link:label id="lab_us-gaap_Assets_1257E78B79D6A64958A9602AB453E3D2_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_1257E78B79D6A64958A9602AB453E3D2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total assets </link:label>
<link:label id="lab_us-gaap_Assets_1257E78B79D6A64958A9602AB453E3D2_label_en-US" xlink:label="lab_us-gaap_Assets_1257E78B79D6A64958A9602AB453E3D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_1257E78B79D6A64958A9602AB453E3D2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_1257E78B79D6A64958A9602AB453E3D2" xlink:to="lab_us-gaap_Assets_1257E78B79D6A64958A9602AB453E3D2" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_3B94653E676CCAE573EE602AB4549A27_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_3B94653E676CCAE573EE602AB4549A27" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Liabilities and Shareholders' Equity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_3B94653E676CCAE573EE602AB4549A27" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_3B94653E676CCAE573EE602AB4549A27" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_3B94653E676CCAE573EE602AB4549A27" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_DE36C4436BE2BD33588E602AB4546315_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_DE36C4436BE2BD33588E602AB4546315" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current liabilities </link:label>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_DE36C4436BE2BD33588E602AB4546315_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_DE36C4436BE2BD33588E602AB4546315" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_DE36C4436BE2BD33588E602AB4546315" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_DE36C4436BE2BD33588E602AB4546315" xlink:to="lab_us-gaap_LiabilitiesCurrentAbstract_DE36C4436BE2BD33588E602AB4546315" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsPayableCurrent_2233200195D6C2002BF1602AB454483C_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_2233200195D6C2002BF1602AB454483C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable </link:label>
<link:label id="lab_us-gaap_AccountsPayableCurrent_2233200195D6C2002BF1602AB454483C_label_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_2233200195D6C2002BF1602AB454483C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Payable, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_2233200195D6C2002BF1602AB454483C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableCurrent_2233200195D6C2002BF1602AB454483C" xlink:to="lab_us-gaap_AccountsPayableCurrent_2233200195D6C2002BF1602AB454483C" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_79F7CB34B8F6A386D573602AB454A7A0_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_79F7CB34B8F6A386D573602AB454A7A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued expenses and other current liabilities </link:label>
<link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_79F7CB34B8F6A386D573602AB454A7A0_label_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_79F7CB34B8F6A386D573602AB454A7A0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_79F7CB34B8F6A386D573602AB454A7A0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_79F7CB34B8F6A386D573602AB454A7A0" xlink:to="lab_us-gaap_AccruedLiabilitiesCurrent_79F7CB34B8F6A386D573602AB454A7A0" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtCurrent_7CC0D15C92A4BBF51045602AB454929E_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_7CC0D15C92A4BBF51045602AB454929E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current portion of long-term debt </link:label>
<link:label id="lab_us-gaap_LongTermDebtCurrent_7CC0D15C92A4BBF51045602AB454929E_label_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_7CC0D15C92A4BBF51045602AB454929E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_7CC0D15C92A4BBF51045602AB454929E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtCurrent_7CC0D15C92A4BBF51045602AB454929E" xlink:to="lab_us-gaap_LongTermDebtCurrent_7CC0D15C92A4BBF51045602AB454929E" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseLiabilityCurrent_F942D6D9265A9BA8B934602AB455FEDC_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityCurrent_F942D6D9265A9BA8B934602AB455FEDC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current portion of operating lease liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_F942D6D9265A9BA8B934602AB455FEDC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilityCurrent_F942D6D9265A9BA8B934602AB455FEDC" xlink:to="lab_us-gaap_OperatingLeaseLiabilityCurrent_F942D6D9265A9BA8B934602AB455FEDC" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityCurrent_9D1A3E82F8ACEE217535602AB45505A1_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityCurrent_9D1A3E82F8ACEE217535602AB45505A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current portion of finance lease liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityCurrent" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrent_9D1A3E82F8ACEE217535602AB45505A1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityCurrent_9D1A3E82F8ACEE217535602AB45505A1" xlink:to="lab_us-gaap_FinanceLeaseLiabilityCurrent_9D1A3E82F8ACEE217535602AB45505A1" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesCurrent_D655881CFA61621F4076602AB455F530_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_D655881CFA61621F4076602AB455F530" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current liabilities </link:label>
<link:label id="lab_us-gaap_LiabilitiesCurrent_D655881CFA61621F4076602AB455F530_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_D655881CFA61621F4076602AB455F530" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_D655881CFA61621F4076602AB455F530" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent_D655881CFA61621F4076602AB455F530" xlink:to="lab_us-gaap_LiabilitiesCurrent_D655881CFA61621F4076602AB455F530" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_CE72CEC914505268001C602AB4557326_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_CE72CEC914505268001C602AB4557326" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term debt </link:label>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_CE72CEC914505268001C602AB4557326_label_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_CE72CEC914505268001C602AB4557326" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Excluding Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_CE72CEC914505268001C602AB4557326" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_CE72CEC914505268001C602AB4557326" xlink:to="lab_us-gaap_LongTermDebtNoncurrent_CE72CEC914505268001C602AB4557326" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_29708527471E8A094BC7602AB4556343_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_29708527471E8A094BC7602AB4556343" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income taxes </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_29708527471E8A094BC7602AB4556343" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_29708527471E8A094BC7602AB4556343" xlink:to="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_29708527471E8A094BC7602AB4556343" xlink:type="arc"/>
<link:label id="lab_synl_SaleLeasebackTransactionDeferredGainNetNoncurrent_C17D676F08622D15373D602AB455A2F7_terseLabel_en-US" xlink:label="lab_synl_SaleLeasebackTransactionDeferredGainNetNoncurrent_C17D676F08622D15373D602AB455A2F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term deferred gain, sale-leaseback </link:label>
<link:label id="lab_synl_SaleLeasebackTransactionDeferredGainNetNoncurrent_C17D676F08622D15373D602AB455A2F7_label_en-US" xlink:label="lab_synl_SaleLeasebackTransactionDeferredGainNetNoncurrent_C17D676F08622D15373D602AB455A2F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale Leaseback Transaction, Deferred Gain, Net, Non-current </link:label>
<link:label id="lab_synl_SaleLeasebackTransactionDeferredGainNetNoncurrent_C17D676F08622D15373D602AB455A2F7_documentation_en-US" xlink:label="lab_synl_SaleLeasebackTransactionDeferredGainNetNoncurrent_C17D676F08622D15373D602AB455A2F7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sale Leaseback Transaction, Deferred Gain, Net, Non-current </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_SaleLeasebackTransactionDeferredGainNetNoncurrent" xlink:label="loc_synl_SaleLeasebackTransactionDeferredGainNetNoncurrent_C17D676F08622D15373D602AB455A2F7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_SaleLeasebackTransactionDeferredGainNetNoncurrent_C17D676F08622D15373D602AB455A2F7" xlink:to="lab_synl_SaleLeasebackTransactionDeferredGainNetNoncurrent_C17D676F08622D15373D602AB455A2F7" xlink:type="arc"/>
<link:label id="lab_synl_BusinessCombinationContingentConsiderationEarnOutLiabilityLongterm_3756E0769F0AE0EE39ED602AB456614D_terseLabel_en-US" xlink:label="lab_synl_BusinessCombinationContingentConsiderationEarnOutLiabilityLongterm_3756E0769F0AE0EE39ED602AB456614D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term portion of earn-out liability </link:label>
<link:label id="lab_synl_BusinessCombinationContingentConsiderationEarnOutLiabilityLongterm_3756E0769F0AE0EE39ED602AB456614D_label_en-US" xlink:label="lab_synl_BusinessCombinationContingentConsiderationEarnOutLiabilityLongterm_3756E0769F0AE0EE39ED602AB456614D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Earn Out Liability, Long-term </link:label>
<link:label id="lab_synl_BusinessCombinationContingentConsiderationEarnOutLiabilityLongterm_3756E0769F0AE0EE39ED602AB456614D_documentation_en-US" xlink:label="lab_synl_BusinessCombinationContingentConsiderationEarnOutLiabilityLongterm_3756E0769F0AE0EE39ED602AB456614D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Earn Out Liability, Long-term </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_BusinessCombinationContingentConsiderationEarnOutLiabilityLongterm" xlink:label="loc_synl_BusinessCombinationContingentConsiderationEarnOutLiabilityLongterm_3756E0769F0AE0EE39ED602AB456614D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_BusinessCombinationContingentConsiderationEarnOutLiabilityLongterm_3756E0769F0AE0EE39ED602AB456614D" xlink:to="lab_synl_BusinessCombinationContingentConsiderationEarnOutLiabilityLongterm_3756E0769F0AE0EE39ED602AB456614D" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_E15F1564C2A705B2F3A0602AB456B9B8_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_E15F1564C2A705B2F3A0602AB456B9B8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term portion of operating lease liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_E15F1564C2A705B2F3A0602AB456B9B8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_E15F1564C2A705B2F3A0602AB456B9B8" xlink:to="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_E15F1564C2A705B2F3A0602AB456B9B8" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_CD195710EEF95370269A602AB4563FA9_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_CD195710EEF95370269A602AB4563FA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term portion of finance lease liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_CD195710EEF95370269A602AB4563FA9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_CD195710EEF95370269A602AB4563FA9" xlink:to="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_CD195710EEF95370269A602AB4563FA9" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_BB698CFEBAD89BEE473E602AB45624F8_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_BB698CFEBAD89BEE473E602AB45624F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other long-term liabilities </link:label>
<link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_BB698CFEBAD89BEE473E602AB45624F8_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_BB698CFEBAD89BEE473E602AB45624F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Liabilities, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_BB698CFEBAD89BEE473E602AB45624F8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_BB698CFEBAD89BEE473E602AB45624F8" xlink:to="lab_us-gaap_OtherLiabilitiesNoncurrent_BB698CFEBAD89BEE473E602AB45624F8" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesNoncurrent_B15F3D32CDD9DDA4B21F602AB456BE0B_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrent_B15F3D32CDD9DDA4B21F602AB456BE0B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total non-current liabilities </link:label>
<link:label id="lab_us-gaap_LiabilitiesNoncurrent_B15F3D32CDD9DDA4B21F602AB456BE0B_label_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrent_B15F3D32CDD9DDA4B21F602AB456BE0B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_B15F3D32CDD9DDA4B21F602AB456BE0B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_B15F3D32CDD9DDA4B21F602AB456BE0B" xlink:to="lab_us-gaap_LiabilitiesNoncurrent_B15F3D32CDD9DDA4B21F602AB456BE0B" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommitmentsAndContingencies_DCD5A9F88866B83A764B602AB4576C67_verboseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_DCD5A9F88866B83A764B602AB4576C67" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Commitments and contingencies – See Note 11 </link:label>
<link:label id="lab_us-gaap_CommitmentsAndContingencies_DCD5A9F88866B83A764B602AB4576C67_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_DCD5A9F88866B83A764B602AB4576C67" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commitments and Contingencies </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_DCD5A9F88866B83A764B602AB4576C67" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingencies_DCD5A9F88866B83A764B602AB4576C67" xlink:to="lab_us-gaap_CommitmentsAndContingencies_DCD5A9F88866B83A764B602AB4576C67" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquityAbstract_97EA4370DB9E05F27FF4602AB457634E_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_97EA4370DB9E05F27FF4602AB457634E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Shareholders' equity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract_97EA4370DB9E05F27FF4602AB457634E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityAbstract_97EA4370DB9E05F27FF4602AB457634E" xlink:to="lab_us-gaap_StockholdersEquityAbstract_97EA4370DB9E05F27FF4602AB457634E" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockValue_721959333B21DF2351F7602AB457C40E_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockValue_721959333B21DF2351F7602AB457C40E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common stock, par value $1 per share; authorized 24,000,000 shares; issued 10,300,000 shares </link:label>
<link:label id="lab_us-gaap_CommonStockValue_721959333B21DF2351F7602AB457C40E_label_en-US" xlink:label="lab_us-gaap_CommonStockValue_721959333B21DF2351F7602AB457C40E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Value, Issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_721959333B21DF2351F7602AB457C40E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockValue_721959333B21DF2351F7602AB457C40E" xlink:to="lab_us-gaap_CommonStockValue_721959333B21DF2351F7602AB457C40E" xlink:type="arc"/>
<link:label id="lab_synl_AdditionalPaidInCapitalCommonStockAndDeferredCompensationEquity_0FC48A59D523D71AC579602AB4575D9C_terseLabel_en-US" xlink:label="lab_synl_AdditionalPaidInCapitalCommonStockAndDeferredCompensationEquity_0FC48A59D523D71AC579602AB4575D9C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital in excess of par value </link:label>
<link:label id="lab_synl_AdditionalPaidInCapitalCommonStockAndDeferredCompensationEquity_0FC48A59D523D71AC579602AB4575D9C_label_en-US" xlink:label="lab_synl_AdditionalPaidInCapitalCommonStockAndDeferredCompensationEquity_0FC48A59D523D71AC579602AB4575D9C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Additional Paid In Capital Common Stock And Deferred Compensation Equity </link:label>
<link:label id="lab_synl_AdditionalPaidInCapitalCommonStockAndDeferredCompensationEquity_0FC48A59D523D71AC579602AB4575D9C_documentation_en-US" xlink:label="lab_synl_AdditionalPaidInCapitalCommonStockAndDeferredCompensationEquity_0FC48A59D523D71AC579602AB4575D9C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions. Also includes value of stock issued under share-based plans to employees or officers which is the unearned portion; shares accounted for under the fair value method. May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_AdditionalPaidInCapitalCommonStockAndDeferredCompensationEquity" xlink:label="loc_synl_AdditionalPaidInCapitalCommonStockAndDeferredCompensationEquity_0FC48A59D523D71AC579602AB4575D9C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_AdditionalPaidInCapitalCommonStockAndDeferredCompensationEquity_0FC48A59D523D71AC579602AB4575D9C" xlink:to="lab_synl_AdditionalPaidInCapitalCommonStockAndDeferredCompensationEquity_0FC48A59D523D71AC579602AB4575D9C" xlink:type="arc"/>
<link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_1F623D61DBF75297F5B1602AB4577F03_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_1F623D61DBF75297F5B1602AB4577F03" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retained earnings </link:label>
<link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_1F623D61DBF75297F5B1602AB4577F03_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_1F623D61DBF75297F5B1602AB4577F03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Retained Earnings (Accumulated Deficit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_1F623D61DBF75297F5B1602AB4577F03" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit_1F623D61DBF75297F5B1602AB4577F03" xlink:to="lab_us-gaap_RetainedEarningsAccumulatedDeficit_1F623D61DBF75297F5B1602AB4577F03" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquityBeforeTreasuryStock_BF7F034B9344D09C5075602AB4574B88_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityBeforeTreasuryStock_BF7F034B9344D09C5075602AB4574B88" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Shareholders' equity before treasury stock </link:label>
<link:label id="lab_us-gaap_StockholdersEquityBeforeTreasuryStock_BF7F034B9344D09C5075602AB4574B88_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityBeforeTreasuryStock_BF7F034B9344D09C5075602AB4574B88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity before Treasury Stock </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquityBeforeTreasuryStock" xlink:label="loc_us-gaap_StockholdersEquityBeforeTreasuryStock_BF7F034B9344D09C5075602AB4574B88" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityBeforeTreasuryStock_BF7F034B9344D09C5075602AB4574B88" xlink:to="lab_us-gaap_StockholdersEquityBeforeTreasuryStock_BF7F034B9344D09C5075602AB4574B88" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockValue_6F35E7E338925B538399602AB4587D65_verboseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_6F35E7E338925B538399602AB4587D65" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Less cost of common stock in treasury: 1,305,149 and 1,424,279 shares, respectively </link:label>
<link:label id="lab_us-gaap_TreasuryStockValue_6F35E7E338925B538399602AB4587D65_label_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_6F35E7E338925B538399602AB4587D65" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_6F35E7E338925B538399602AB4587D65" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockValue_6F35E7E338925B538399602AB4587D65" xlink:to="lab_us-gaap_TreasuryStockValue_6F35E7E338925B538399602AB4587D65" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquity_8C3814206B530F0193DB602AB4587405_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_8C3814206B530F0193DB602AB4587405" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total shareholders' equity </link:label>
<link:label id="lab_us-gaap_StockholdersEquity_8C3814206B530F0193DB602AB4587405_label_en-US" xlink:label="lab_us-gaap_StockholdersEquity_8C3814206B530F0193DB602AB4587405" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_8C3814206B530F0193DB602AB4587405" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_8C3814206B530F0193DB602AB4587405" xlink:to="lab_us-gaap_StockholdersEquity_8C3814206B530F0193DB602AB4587405" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_580150FDEAE3F4ECC8CD602AB4580815_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_580150FDEAE3F4ECC8CD602AB4580815" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total liabilities and shareholders' equity </link:label>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_580150FDEAE3F4ECC8CD602AB4580815_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_580150FDEAE3F4ECC8CD602AB4580815" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities and Equity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_580150FDEAE3F4ECC8CD602AB4580815" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_580150FDEAE3F4ECC8CD602AB4580815" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquity_580150FDEAE3F4ECC8CD602AB4580815" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryDisclosureAbstract_9C0A5CFBF65FD871722F0E48A30CE32E_label_en-US" xlink:label="lab_us-gaap_InventoryDisclosureAbstract_9C0A5CFBF65FD871722F0E48A30CE32E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_9C0A5CFBF65FD871722F0E48A30CE32E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_9C0A5CFBF65FD871722F0E48A30CE32E" xlink:to="lab_us-gaap_InventoryDisclosureAbstract_9C0A5CFBF65FD871722F0E48A30CE32E" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryRawMaterialsNetOfReserves_07AEE0156A68F78050670E48A30DB600_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsNetOfReserves_07AEE0156A68F78050670E48A30DB600" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Raw materials </link:label>
<link:label id="lab_us-gaap_InventoryRawMaterialsNetOfReserves_07AEE0156A68F78050670E48A30DB600_label_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsNetOfReserves_07AEE0156A68F78050670E48A30DB600" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Raw Materials, Net of Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_07AEE0156A68F78050670E48A30DB600" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryRawMaterialsNetOfReserves_07AEE0156A68F78050670E48A30DB600" xlink:to="lab_us-gaap_InventoryRawMaterialsNetOfReserves_07AEE0156A68F78050670E48A30DB600" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_64A7CB87621A1FA527C30E48A30DDD9B_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves_64A7CB87621A1FA527C30E48A30DDD9B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Work-in-process </link:label>
<link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_64A7CB87621A1FA527C30E48A30DDD9B_label_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves_64A7CB87621A1FA527C30E48A30DDD9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Work in Process, Net of Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_64A7CB87621A1FA527C30E48A30DDD9B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryWorkInProcessNetOfReserves_64A7CB87621A1FA527C30E48A30DDD9B" xlink:to="lab_us-gaap_InventoryWorkInProcessNetOfReserves_64A7CB87621A1FA527C30E48A30DDD9B" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_FCCC7E2B6F7459D6771E0E48A30D1A67_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_FCCC7E2B6F7459D6771E0E48A30D1A67" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finished goods </link:label>
<link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_FCCC7E2B6F7459D6771E0E48A30D1A67_label_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_FCCC7E2B6F7459D6771E0E48A30D1A67" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Finished Goods, Net of Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_FCCC7E2B6F7459D6771E0E48A30D1A67" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_FCCC7E2B6F7459D6771E0E48A30D1A67" xlink:to="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_FCCC7E2B6F7459D6771E0E48A30D1A67" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryNet_B363575810B9516431F30E48A30EFB91_verboseLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_B363575810B9516431F30E48A30EFB91" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Total inventories </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_B363575810B9516431F30E48A30EFB91" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_B363575810B9516431F30E48A30EFB91" xlink:to="lab_us-gaap_InventoryNet_B363575810B9516431F30E48A30EFB91" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueDisclosuresTextBlock_0063A0D807BB73D8A25AE1A06412D634_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresTextBlock_C45413411D5957DF9C4AD2D77513F0E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value of Financial Instruments </link:label>
<link:label id="lab_us-gaap_FairValueDisclosuresTextBlock_0063A0D807BB73D8A25AE1A06412D634_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresTextBlock_C45413411D5957DF9C4AD2D77513F0E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Disclosures [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_C45413411D5957DF9C4AD2D77513F0E2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosuresTextBlock_C45413411D5957DF9C4AD2D77513F0E2" xlink:to="lab_us-gaap_FairValueDisclosuresTextBlock_C45413411D5957DF9C4AD2D77513F0E2" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_3007801DABBFC3EE6F875B1F09AF8A3E_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_3007801DABBFC3EE6F875B1F09AF8A3E" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Decrease in deferred revenue balance </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_3007801DABBFC3EE6F875B1F09AF8A3E_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_3007801DABBFC3EE6F875B1F09AF8A3E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Contract with Customer, Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_3007801DABBFC3EE6F875B1F09AF8A3E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_3007801DABBFC3EE6F875B1F09AF8A3E" xlink:to="lab_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_3007801DABBFC3EE6F875B1F09AF8A3E" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractWithCustomerLiability_0DB26ACAD2B41FB017C15B1F09AF8A6C_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiability_0DB26ACAD2B41FB017C15B1F09AF8A6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred revenue </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerLiability_0DB26ACAD2B41FB017C15B1F09AF8A6C_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiability_0DB26ACAD2B41FB017C15B1F09AF8A6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerLiability" xlink:label="loc_us-gaap_ContractWithCustomerLiability_0DB26ACAD2B41FB017C15B1F09AF8A6C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiability_0DB26ACAD2B41FB017C15B1F09AF8A6C" xlink:to="lab_us-gaap_ContractWithCustomerLiability_0DB26ACAD2B41FB017C15B1F09AF8A6C" xlink:type="arc"/>
<link:label id="lab_synl_ContractWithCustomerLiabilityIncreaseFromCashReceipts_E1356F58AD95286AB6705B1F09AFFF4D_terseLabel_en-US" xlink:label="lab_synl_ContractWithCustomerLiabilityIncreaseFromCashReceipts_E1356F58AD95286AB6705B1F09AFFF4D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payments received in advance of satisfying performance obligations </link:label>
<link:label id="lab_synl_ContractWithCustomerLiabilityIncreaseFromCashReceipts_E1356F58AD95286AB6705B1F09AFFF4D_label_en-US" xlink:label="lab_synl_ContractWithCustomerLiabilityIncreaseFromCashReceipts_E1356F58AD95286AB6705B1F09AFFF4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract With Customer, Liability, Increase From Cash Receipts </link:label>
<link:label id="lab_synl_ContractWithCustomerLiabilityIncreaseFromCashReceipts_E1356F58AD95286AB6705B1F09AFFF4D_documentation_en-US" xlink:label="lab_synl_ContractWithCustomerLiabilityIncreaseFromCashReceipts_E1356F58AD95286AB6705B1F09AFFF4D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Contract With Customer, Liability, Increase From Cash Receipts </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_ContractWithCustomerLiabilityIncreaseFromCashReceipts" xlink:label="loc_synl_ContractWithCustomerLiabilityIncreaseFromCashReceipts_E1356F58AD95286AB6705B1F09AFFF4D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_ContractWithCustomerLiabilityIncreaseFromCashReceipts_E1356F58AD95286AB6705B1F09AFFF4D" xlink:to="lab_synl_ContractWithCustomerLiabilityIncreaseFromCashReceipts_E1356F58AD95286AB6705B1F09AFFF4D" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_0D0F4AB31D118C1E6E5B5B1F09B09B36_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_0D0F4AB31D118C1E6E5B5B1F09B09B36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Deferred revenue, revenue recognized in period </link:label>
<link:label id="lab_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_0D0F4AB31D118C1E6E5B5B1F09B09B36_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_0D0F4AB31D118C1E6E5B5B1F09B09B36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contract with Customer, Liability, Revenue Recognized </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerLiabilityRevenueRecognized" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_0D0F4AB31D118C1E6E5B5B1F09B09B36" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_0D0F4AB31D118C1E6E5B5B1F09B09B36" xlink:to="lab_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_0D0F4AB31D118C1E6E5B5B1F09B09B36" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_F816D3A988809A7352DCE1A0652DF9FD_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_221634B430975C4CA0B247345039A237" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets </link:label>
<link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_F816D3A988809A7352DCE1A0652DF9FD_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_221634B430975C4CA0B247345039A237" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill and Intangible Assets Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_221634B430975C4CA0B247345039A237" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_221634B430975C4CA0B247345039A237" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_221634B430975C4CA0B247345039A237" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_24C4165E7121C61C64E8E1A064E06568_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_93B073B340E354B7A3EA9D83DD245073" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commitments and Contingencies Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_93B073B340E354B7A3EA9D83DD245073" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_93B073B340E354B7A3EA9D83DD245073" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_93B073B340E354B7A3EA9D83DD245073" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_693872D1AF377094366FE1A064E0A48D_verboseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_C74FD41B8369520B9E229DAA42C44A5C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Contingencies </link:label>
<link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_693872D1AF377094366FE1A064E0A48D_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_C74FD41B8369520B9E229DAA42C44A5C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Commitments and Contingencies Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_C74FD41B8369520B9E229DAA42C44A5C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_C74FD41B8369520B9E229DAA42C44A5C" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_C74FD41B8369520B9E229DAA42C44A5C" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_5153691931D64C9E25905B07216B83D6_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_5153691931D64C9E25905B07216B83D6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Payment, Due [Abstract] </link:label>
<link:label id="lab_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_5153691931D64C9E25905B07216B83D6_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_5153691931D64C9E25905B07216B83D6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Payment, Due [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract" xlink:label="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_5153691931D64C9E25905B07216B83D6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_5153691931D64C9E25905B07216B83D6" xlink:to="lab_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_5153691931D64C9E25905B07216B83D6" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_ED84C5155EFDE6A4E0935B07216B0462_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_ED84C5155EFDE6A4E0935B07216B0462" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Remainder of 2019 </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_ED84C5155EFDE6A4E0935B07216B0462_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_ED84C5155EFDE6A4E0935B07216B0462" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_ED84C5155EFDE6A4E0935B07216B0462" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_ED84C5155EFDE6A4E0935B07216B0462" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_ED84C5155EFDE6A4E0935B07216B0462" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_5A3A7E4A6276C92775EF5B07216CCF01_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_5A3A7E4A6276C92775EF5B07216CCF01" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_5A3A7E4A6276C92775EF5B07216CCF01_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_5A3A7E4A6276C92775EF5B07216CCF01" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Payments, Due Year Two </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_5A3A7E4A6276C92775EF5B07216CCF01" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_5A3A7E4A6276C92775EF5B07216CCF01" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_5A3A7E4A6276C92775EF5B07216CCF01" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_C8C9D4DBBCD06F4C47905B07216C6791_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_C8C9D4DBBCD06F4C47905B07216C6791" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_C8C9D4DBBCD06F4C47905B07216C6791_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_C8C9D4DBBCD06F4C47905B07216C6791" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Payments, Due Year Three </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_C8C9D4DBBCD06F4C47905B07216C6791" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_C8C9D4DBBCD06F4C47905B07216C6791" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_C8C9D4DBBCD06F4C47905B07216C6791" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_201E56F6CF17EE830AF85B07216CFDAD_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_201E56F6CF17EE830AF85B07216CFDAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_201E56F6CF17EE830AF85B07216CFDAD_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_201E56F6CF17EE830AF85B07216CFDAD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Payments, Due Year Four </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_201E56F6CF17EE830AF85B07216CFDAD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_201E56F6CF17EE830AF85B07216CFDAD" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_201E56F6CF17EE830AF85B07216CFDAD" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_CDAC9072BF40B27049645B07216CDE3E_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_CDAC9072BF40B27049645B07216CDE3E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2023 </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_CDAC9072BF40B27049645B07216CDE3E_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_CDAC9072BF40B27049645B07216CDE3E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Payments, Due Year Five </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_CDAC9072BF40B27049645B07216CDE3E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_CDAC9072BF40B27049645B07216CDE3E" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_CDAC9072BF40B27049645B07216CDE3E" xlink:type="arc"/>
<link:label id="lab_synl_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix_96BD0EFA0286B368A4775B07216C4121_terseLabel_en-US" xlink:label="lab_synl_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix_96BD0EFA0286B368A4775B07216C4121" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Thereafter </link:label>
<link:label id="lab_synl_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix_96BD0EFA0286B368A4775B07216C4121_label_en-US" xlink:label="lab_synl_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix_96BD0EFA0286B368A4775B07216C4121" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Payments, Due After Year Six </link:label>
<link:label id="lab_synl_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix_96BD0EFA0286B368A4775B07216C4121_documentation_en-US" xlink:label="lab_synl_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix_96BD0EFA0286B368A4775B07216C4121" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Payments, Due After Year Six </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix" xlink:label="loc_synl_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix_96BD0EFA0286B368A4775B07216C4121" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix_96BD0EFA0286B368A4775B07216C4121" xlink:to="lab_synl_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix_96BD0EFA0286B368A4775B07216C4121" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1D91C2153001C007ADA85B07216DCF5D_totalLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1D91C2153001C007ADA85B07216DCF5D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total undiscounted minimum future lease payments </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1D91C2153001C007ADA85B07216DCF5D_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1D91C2153001C007ADA85B07216DCF5D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Payments, Due </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1D91C2153001C007ADA85B07216DCF5D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1D91C2153001C007ADA85B07216DCF5D" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1D91C2153001C007ADA85B07216DCF5D" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_E3BDE06635200CDC53A15B07216D93A0_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_E3BDE06635200CDC53A15B07216D93A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Imputed Interest </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_E3BDE06635200CDC53A15B07216D93A0_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_E3BDE06635200CDC53A15B07216D93A0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Lease, Liability, Undiscounted Excess Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_E3BDE06635200CDC53A15B07216D93A0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_E3BDE06635200CDC53A15B07216D93A0" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_E3BDE06635200CDC53A15B07216D93A0" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseLiability_A6C07B1C5E7B6064C6CF5B07216D1027_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiability_A6C07B1C5E7B6064C6CF5B07216D1027" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Total lease liabilities recorded as of September 30, 2019 </link:label>
<link:label id="lab_us-gaap_OperatingLeaseLiability_A6C07B1C5E7B6064C6CF5B07216D1027_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiability_A6C07B1C5E7B6064C6CF5B07216D1027" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiability" xlink:label="loc_us-gaap_OperatingLeaseLiability_A6C07B1C5E7B6064C6CF5B07216D1027" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiability_A6C07B1C5E7B6064C6CF5B07216D1027" xlink:to="lab_us-gaap_OperatingLeaseLiability_A6C07B1C5E7B6064C6CF5B07216D1027" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5A8FF854EBE54251B5F9602AB34B58E8_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5A8FF854EBE54251B5F9602AB34B58E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Business Acquisitions, by Acquisition [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5A8FF854EBE54251B5F9602AB34B58E8_label_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5A8FF854EBE54251B5F9602AB34B58E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Business Acquisitions, by Acquisition [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5A8FF854EBE54251B5F9602AB34B58E8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5A8FF854EBE54251B5F9602AB34B58E8" xlink:to="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5A8FF854EBE54251B5F9602AB34B58E8" xlink:type="arc"/>
<link:label id="lab_dei_LegalEntityAxis_096540BD825E8E3913BD602AB34B12C3_terseLabel_en-US" xlink:label="lab_dei_LegalEntityAxis_096540BD825E8E3913BD602AB34B12C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Legal Entity [Axis] </link:label>
<link:label id="lab_dei_LegalEntityAxis_096540BD825E8E3913BD602AB34B12C3_label_en-US" xlink:label="lab_dei_LegalEntityAxis_096540BD825E8E3913BD602AB34B12C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Legal Entity [Axis] </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_096540BD825E8E3913BD602AB34B12C3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LegalEntityAxis_096540BD825E8E3913BD602AB34B12C3" xlink:to="lab_dei_LegalEntityAxis_096540BD825E8E3913BD602AB34B12C3" xlink:type="arc"/>
<link:label id="lab_dei_EntityDomain_626D0BC1A6506F507A3A602AB34B467D_terseLabel_en-US" xlink:label="lab_dei_EntityDomain_626D0BC1A6506F507A3A602AB34B467D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity [Domain] </link:label>
<link:label id="lab_dei_EntityDomain_626D0BC1A6506F507A3A602AB34B467D_label_en-US" xlink:label="lab_dei_EntityDomain_626D0BC1A6506F507A3A602AB34B467D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity [Domain] </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_626D0BC1A6506F507A3A602AB34B467D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityDomain_626D0BC1A6506F507A3A602AB34B467D" xlink:to="lab_dei_EntityDomain_626D0BC1A6506F507A3A602AB34B467D" xlink:type="arc"/>
<link:label id="lab_synl_AmericanStainlessMember_7E6666768DEACAEB2AC1602AB34CBDA6_terseLabel_en-US" xlink:label="lab_synl_AmericanStainlessMember_7E6666768DEACAEB2AC1602AB34CBDA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> American Stainless </link:label>
<link:label id="lab_synl_AmericanStainlessMember_7E6666768DEACAEB2AC1602AB34CBDA6_label_en-US" xlink:label="lab_synl_AmericanStainlessMember_7E6666768DEACAEB2AC1602AB34CBDA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> American Stainless [Member] </link:label>
<link:label id="lab_synl_AmericanStainlessMember_7E6666768DEACAEB2AC1602AB34CBDA6_documentation_en-US" xlink:label="lab_synl_AmericanStainlessMember_7E6666768DEACAEB2AC1602AB34CBDA6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> American Stainless [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_AmericanStainlessMember" xlink:label="loc_synl_AmericanStainlessMember_7E6666768DEACAEB2AC1602AB34CBDA6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_AmericanStainlessMember_7E6666768DEACAEB2AC1602AB34CBDA6" xlink:to="lab_synl_AmericanStainlessMember_7E6666768DEACAEB2AC1602AB34CBDA6" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContingentConsiderationByTypeAxis_8D8F361E9DC1D64B1B58602AB34C6224_terseLabel_en-US" xlink:label="lab_us-gaap_ContingentConsiderationByTypeAxis_8D8F361E9DC1D64B1B58602AB34C6224" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent Consideration by Type [Axis] </link:label>
<link:label id="lab_us-gaap_ContingentConsiderationByTypeAxis_8D8F361E9DC1D64B1B58602AB34C6224_label_en-US" xlink:label="lab_us-gaap_ContingentConsiderationByTypeAxis_8D8F361E9DC1D64B1B58602AB34C6224" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contingent Consideration by Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContingentConsiderationByTypeAxis" xlink:label="loc_us-gaap_ContingentConsiderationByTypeAxis_8D8F361E9DC1D64B1B58602AB34C6224" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContingentConsiderationByTypeAxis_8D8F361E9DC1D64B1B58602AB34C6224" xlink:to="lab_us-gaap_ContingentConsiderationByTypeAxis_8D8F361E9DC1D64B1B58602AB34C6224" xlink:type="arc"/>
<link:label id="lab_us-gaap_ContingentConsiderationTypeDomain_73C9F221DC3253634E3B602AB34CFDF1_terseLabel_en-US" xlink:label="lab_us-gaap_ContingentConsiderationTypeDomain_73C9F221DC3253634E3B602AB34CFDF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent Consideration Type [Domain] </link:label>
<link:label id="lab_us-gaap_ContingentConsiderationTypeDomain_73C9F221DC3253634E3B602AB34CFDF1_label_en-US" xlink:label="lab_us-gaap_ContingentConsiderationTypeDomain_73C9F221DC3253634E3B602AB34CFDF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Contingent Consideration Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="loc_us-gaap_ContingentConsiderationTypeDomain_73C9F221DC3253634E3B602AB34CFDF1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContingentConsiderationTypeDomain_73C9F221DC3253634E3B602AB34CFDF1" xlink:to="lab_us-gaap_ContingentConsiderationTypeDomain_73C9F221DC3253634E3B602AB34CFDF1" xlink:type="arc"/>
<link:label id="lab_synl_EarnOutPaymentMember_670C62CDCFE4A7300F81602AB34CBC54_terseLabel_en-US" xlink:label="lab_synl_EarnOutPaymentMember_670C62CDCFE4A7300F81602AB34CBC54" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Earn-Out Payment </link:label>
<link:label id="lab_synl_EarnOutPaymentMember_670C62CDCFE4A7300F81602AB34CBC54_label_en-US" xlink:label="lab_synl_EarnOutPaymentMember_670C62CDCFE4A7300F81602AB34CBC54" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earn-Out Payment [Member] </link:label>
<link:label id="lab_synl_EarnOutPaymentMember_670C62CDCFE4A7300F81602AB34CBC54_documentation_en-US" xlink:label="lab_synl_EarnOutPaymentMember_670C62CDCFE4A7300F81602AB34CBC54" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Earn-Out Payment [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_EarnOutPaymentMember" xlink:label="loc_synl_EarnOutPaymentMember_670C62CDCFE4A7300F81602AB34CBC54" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_EarnOutPaymentMember_670C62CDCFE4A7300F81602AB34CBC54" xlink:to="lab_synl_EarnOutPaymentMember_670C62CDCFE4A7300F81602AB34CBC54" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentAxis_B3A97FCA420AAD4187FB602AB34C7BCC_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_B3A97FCA420AAD4187FB602AB34C7BCC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentAxis_B3A97FCA420AAD4187FB602AB34C7BCC_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_B3A97FCA420AAD4187FB602AB34C7BCC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_B3A97FCA420AAD4187FB602AB34C7BCC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentAxis_B3A97FCA420AAD4187FB602AB34C7BCC" xlink:to="lab_us-gaap_DebtInstrumentAxis_B3A97FCA420AAD4187FB602AB34C7BCC" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentNameDomain_3059D8EFA5CDD4149D4E602AB34DCA25_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_3059D8EFA5CDD4149D4E602AB34DCA25" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentNameDomain_3059D8EFA5CDD4149D4E602AB34DCA25_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_3059D8EFA5CDD4149D4E602AB34DCA25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_3059D8EFA5CDD4149D4E602AB34DCA25" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_3059D8EFA5CDD4149D4E602AB34DCA25" xlink:to="lab_us-gaap_DebtInstrumentNameDomain_3059D8EFA5CDD4149D4E602AB34DCA25" xlink:type="arc"/>
<link:label id="lab_synl_TermLoanMember_23033D85E3C32B87433C602AB34D0BAE_terseLabel_en-US" xlink:label="lab_synl_TermLoanMember_23033D85E3C32B87433C602AB34D0BAE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term Loan </link:label>
<link:label id="lab_synl_TermLoanMember_23033D85E3C32B87433C602AB34D0BAE_label_en-US" xlink:label="lab_synl_TermLoanMember_23033D85E3C32B87433C602AB34D0BAE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Term Loan [Member] </link:label>
<link:label id="lab_synl_TermLoanMember_23033D85E3C32B87433C602AB34D0BAE_documentation_en-US" xlink:label="lab_synl_TermLoanMember_23033D85E3C32B87433C602AB34D0BAE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Term Loan [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_TermLoanMember" xlink:label="loc_synl_TermLoanMember_23033D85E3C32B87433C602AB34D0BAE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_TermLoanMember_23033D85E3C32B87433C602AB34D0BAE" xlink:to="lab_synl_TermLoanMember_23033D85E3C32B87433C602AB34D0BAE" xlink:type="arc"/>
<link:label id="lab_synl_AmericanStainlessTubingInc.Member_F13D9DCF0BE78093E761602AB34E3800_verboseLabel_en-US" xlink:label="lab_synl_AmericanStainlessTubingInc.Member_F13D9DCF0BE78093E761602AB34E3800" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> American Stainless Tubing, Inc. </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_AmericanStainlessTubingInc.Member" xlink:label="loc_synl_AmericanStainlessTubingInc.Member_F13D9DCF0BE78093E761602AB34E3800" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_AmericanStainlessTubingInc.Member_F13D9DCF0BE78093E761602AB34E3800" xlink:to="lab_synl_AmericanStainlessTubingInc.Member_F13D9DCF0BE78093E761602AB34E3800" xlink:type="arc"/>
<link:label id="lab_synl_MarcegaliaUSAInc.GalvanizedMember_998F130821465C9480E8602AB34E2519_terseLabel_en-US" xlink:label="lab_synl_MarcegaliaUSAInc.GalvanizedMember_998F130821465C9480E8602AB34E2519" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Marcegalia USA, Inc. - Galvanized </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_MarcegaliaUSAInc.GalvanizedMember" xlink:label="loc_synl_MarcegaliaUSAInc.GalvanizedMember_998F130821465C9480E8602AB34E2519" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_MarcegaliaUSAInc.GalvanizedMember_998F130821465C9480E8602AB34E2519" xlink:to="lab_synl_MarcegaliaUSAInc.GalvanizedMember_998F130821465C9480E8602AB34E2519" xlink:type="arc"/>
<link:label id="lab_us-gaap_BalanceSheetLocationAxis_718BCB6C427E0D6EDEA9602AB34F2136_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_718BCB6C427E0D6EDEA9602AB34F2136" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Axis] </link:label>
<link:label id="lab_us-gaap_BalanceSheetLocationAxis_718BCB6C427E0D6EDEA9602AB34F2136_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_718BCB6C427E0D6EDEA9602AB34F2136" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_718BCB6C427E0D6EDEA9602AB34F2136" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_718BCB6C427E0D6EDEA9602AB34F2136" xlink:to="lab_us-gaap_BalanceSheetLocationAxis_718BCB6C427E0D6EDEA9602AB34F2136" xlink:type="arc"/>
<link:label id="lab_us-gaap_BalanceSheetLocationDomain_3B063E3D1FF7D023E18B602AB34F0061_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_3B063E3D1FF7D023E18B602AB34F0061" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Domain] </link:label>
<link:label id="lab_us-gaap_BalanceSheetLocationDomain_3B063E3D1FF7D023E18B602AB34F0061_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_3B063E3D1FF7D023E18B602AB34F0061" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Balance Sheet Location [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_3B063E3D1FF7D023E18B602AB34F0061" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_3B063E3D1FF7D023E18B602AB34F0061" xlink:to="lab_us-gaap_BalanceSheetLocationDomain_3B063E3D1FF7D023E18B602AB34F0061" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherCurrentLiabilitiesMember_B13DB1C24AD7C4A03849602AB34F3157_terseLabel_en-US" xlink:label="lab_us-gaap_OtherCurrentLiabilitiesMember_B13DB1C24AD7C4A03849602AB34F3157" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other Current Liabilities </link:label>
<link:label id="lab_us-gaap_OtherCurrentLiabilitiesMember_B13DB1C24AD7C4A03849602AB34F3157_label_en-US" xlink:label="lab_us-gaap_OtherCurrentLiabilitiesMember_B13DB1C24AD7C4A03849602AB34F3157" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Current Liabilities [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherCurrentLiabilitiesMember" xlink:label="loc_us-gaap_OtherCurrentLiabilitiesMember_B13DB1C24AD7C4A03849602AB34F3157" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherCurrentLiabilitiesMember_B13DB1C24AD7C4A03849602AB34F3157" xlink:to="lab_us-gaap_OtherCurrentLiabilitiesMember_B13DB1C24AD7C4A03849602AB34F3157" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_DBC6709FE7166F1411D8602AB3501DBC_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_DBC6709FE7166F1411D8602AB3501DBC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets by Major Class [Axis] </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_DBC6709FE7166F1411D8602AB3501DBC_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_DBC6709FE7166F1411D8602AB3501DBC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets by Major Class [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_DBC6709FE7166F1411D8602AB3501DBC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_DBC6709FE7166F1411D8602AB3501DBC" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_DBC6709FE7166F1411D8602AB3501DBC" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8C6DA68F631F4EAE738F602AB350A614_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8C6DA68F631F4EAE738F602AB350A614" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Major Class Name [Domain] </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8C6DA68F631F4EAE738F602AB350A614_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8C6DA68F631F4EAE738F602AB350A614" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Major Class Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8C6DA68F631F4EAE738F602AB350A614" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8C6DA68F631F4EAE738F602AB350A614" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_8C6DA68F631F4EAE738F602AB350A614" xlink:type="arc"/>
<link:label id="lab_us-gaap_CustomerRelationshipsMember_B100D0E29E2DA0A1E5B7602AB350C017_terseLabel_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_B100D0E29E2DA0A1E5B7602AB350C017" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer Relationships </link:label>
<link:label id="lab_us-gaap_CustomerRelationshipsMember_B100D0E29E2DA0A1E5B7602AB350C017_label_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_B100D0E29E2DA0A1E5B7602AB350C017" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer Relationships [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaap_CustomerRelationshipsMember_B100D0E29E2DA0A1E5B7602AB350C017" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CustomerRelationshipsMember_B100D0E29E2DA0A1E5B7602AB350C017" xlink:to="lab_us-gaap_CustomerRelationshipsMember_B100D0E29E2DA0A1E5B7602AB350C017" xlink:type="arc"/>
<link:label id="lab_us-gaap_CustomerListsMember_5ADEAA938B0B8F75DA18602AB3506B25_terseLabel_en-US" xlink:label="lab_us-gaap_CustomerListsMember_5ADEAA938B0B8F75DA18602AB3506B25" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer Lists </link:label>
<link:label id="lab_us-gaap_CustomerListsMember_5ADEAA938B0B8F75DA18602AB3506B25_label_en-US" xlink:label="lab_us-gaap_CustomerListsMember_5ADEAA938B0B8F75DA18602AB3506B25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer Lists [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CustomerListsMember" xlink:label="loc_us-gaap_CustomerListsMember_5ADEAA938B0B8F75DA18602AB3506B25" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CustomerListsMember_5ADEAA938B0B8F75DA18602AB3506B25" xlink:to="lab_us-gaap_CustomerListsMember_5ADEAA938B0B8F75DA18602AB3506B25" xlink:type="arc"/>
<link:label id="lab_us-gaap_NonrecurringAdjustmentAxis_E21D81974C18CD7226E8602AB3503CF3_terseLabel_en-US" xlink:label="lab_us-gaap_NonrecurringAdjustmentAxis_E21D81974C18CD7226E8602AB3503CF3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Nonrecurring Adjustment [Axis] </link:label>
<link:label id="lab_us-gaap_NonrecurringAdjustmentAxis_E21D81974C18CD7226E8602AB3503CF3_label_en-US" xlink:label="lab_us-gaap_NonrecurringAdjustmentAxis_E21D81974C18CD7226E8602AB3503CF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Nonrecurring Adjustment [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NonrecurringAdjustmentAxis" xlink:label="loc_us-gaap_NonrecurringAdjustmentAxis_E21D81974C18CD7226E8602AB3503CF3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NonrecurringAdjustmentAxis_E21D81974C18CD7226E8602AB3503CF3" xlink:to="lab_us-gaap_NonrecurringAdjustmentAxis_E21D81974C18CD7226E8602AB3503CF3" xlink:type="arc"/>
<link:label id="lab_us-gaap_NonrecurringAdjustmentDomain_A7F414F8B0003E482850602AB351EA3A_terseLabel_en-US" xlink:label="lab_us-gaap_NonrecurringAdjustmentDomain_A7F414F8B0003E482850602AB351EA3A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Nonrecurring Adjustment [Domain] </link:label>
<link:label id="lab_us-gaap_NonrecurringAdjustmentDomain_A7F414F8B0003E482850602AB351EA3A_label_en-US" xlink:label="lab_us-gaap_NonrecurringAdjustmentDomain_A7F414F8B0003E482850602AB351EA3A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Nonrecurring Adjustment [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NonrecurringAdjustmentDomain" xlink:label="loc_us-gaap_NonrecurringAdjustmentDomain_A7F414F8B0003E482850602AB351EA3A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NonrecurringAdjustmentDomain_A7F414F8B0003E482850602AB351EA3A" xlink:to="lab_us-gaap_NonrecurringAdjustmentDomain_A7F414F8B0003E482850602AB351EA3A" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueAdjustmentToInventoryMember_251E15CFF8F93A765A8F602AB35134C7_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAdjustmentToInventoryMember_251E15CFF8F93A765A8F602AB35134C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value Adjustment to Inventory </link:label>
<link:label id="lab_us-gaap_FairValueAdjustmentToInventoryMember_251E15CFF8F93A765A8F602AB35134C7_label_en-US" xlink:label="lab_us-gaap_FairValueAdjustmentToInventoryMember_251E15CFF8F93A765A8F602AB35134C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value Adjustment to Inventory [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAdjustmentToInventoryMember" xlink:label="loc_us-gaap_FairValueAdjustmentToInventoryMember_251E15CFF8F93A765A8F602AB35134C7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAdjustmentToInventoryMember_251E15CFF8F93A765A8F602AB35134C7" xlink:to="lab_us-gaap_FairValueAdjustmentToInventoryMember_251E15CFF8F93A765A8F602AB35134C7" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionLineItems_EF80B799DF62371BF32E602AB351103D_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionLineItems_EF80B799DF62371BF32E602AB351103D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Line Items] </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionLineItems_EF80B799DF62371BF32E602AB351103D_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionLineItems_EF80B799DF62371BF32E602AB351103D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_EF80B799DF62371BF32E602AB351103D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_EF80B799DF62371BF32E602AB351103D" xlink:to="lab_us-gaap_BusinessAcquisitionLineItems_EF80B799DF62371BF32E602AB351103D" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferred1_2B632FEA686BF3B3DE60602AB3515D66_netLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferred1_2B632FEA686BF3B3DE60602AB3515D66" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US"> Purchase price </link:label>
<link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferred1_2B632FEA686BF3B3DE60602AB3515D66_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferred1_2B632FEA686BF3B3DE60602AB3515D66" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Consideration Transferred </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_2B632FEA686BF3B3DE60602AB3515D66" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_2B632FEA686BF3B3DE60602AB3515D66" xlink:to="lab_us-gaap_BusinessCombinationConsiderationTransferred1_2B632FEA686BF3B3DE60602AB3515D66" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentTerm_3A0CD45620078E0140AA602AB352F716_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_3A0CD45620078E0140AA602AB352F716" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt term </link:label>
<link:label id="lab_us-gaap_DebtInstrumentTerm_3A0CD45620078E0140AA602AB352F716_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_3A0CD45620078E0140AA602AB352F716" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Term </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="loc_us-gaap_DebtInstrumentTerm_3A0CD45620078E0140AA602AB352F716" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentTerm_3A0CD45620078E0140AA602AB352F716" xlink:to="lab_us-gaap_DebtInstrumentTerm_3A0CD45620078E0140AA602AB352F716" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentFaceAmount_0F6AE1DB3BCC3EE3B7F0602AB3521F56_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_0F6AE1DB3BCC3EE3B7F0602AB3521F56" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Principal amount of debt </link:label>
<link:label id="lab_us-gaap_DebtInstrumentFaceAmount_0F6AE1DB3BCC3EE3B7F0602AB3521F56_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_0F6AE1DB3BCC3EE3B7F0602AB3521F56" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Face Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_0F6AE1DB3BCC3EE3B7F0602AB3521F56" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentFaceAmount_0F6AE1DB3BCC3EE3B7F0602AB3521F56" xlink:to="lab_us-gaap_DebtInstrumentFaceAmount_0F6AE1DB3BCC3EE3B7F0602AB3521F56" xlink:type="arc"/>
<link:label id="lab_synl_BusinessAcquisitionContingentConsiderationEarnOutPeriod_D6A78124371AB88C9A9C602AB352756C_terseLabel_en-US" xlink:label="lab_synl_BusinessAcquisitionContingentConsiderationEarnOutPeriod_D6A78124371AB88C9A9C602AB352756C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Period for which earn out payments will be received </link:label>
<link:label id="lab_synl_BusinessAcquisitionContingentConsiderationEarnOutPeriod_D6A78124371AB88C9A9C602AB352756C_label_en-US" xlink:label="lab_synl_BusinessAcquisitionContingentConsiderationEarnOutPeriod_D6A78124371AB88C9A9C602AB352756C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Contingent Consideration, Earn Out Period </link:label>
<link:label id="lab_synl_BusinessAcquisitionContingentConsiderationEarnOutPeriod_D6A78124371AB88C9A9C602AB352756C_documentation_en-US" xlink:label="lab_synl_BusinessAcquisitionContingentConsiderationEarnOutPeriod_D6A78124371AB88C9A9C602AB352756C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Contingent Consideration, Earn Out Period </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_BusinessAcquisitionContingentConsiderationEarnOutPeriod" xlink:label="loc_synl_BusinessAcquisitionContingentConsiderationEarnOutPeriod_D6A78124371AB88C9A9C602AB352756C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_BusinessAcquisitionContingentConsiderationEarnOutPeriod_D6A78124371AB88C9A9C602AB352756C" xlink:to="lab_synl_BusinessAcquisitionContingentConsiderationEarnOutPeriod_D6A78124371AB88C9A9C602AB352756C" xlink:type="arc"/>
<link:label id="lab_synl_BusinessCombinationContingentConsiderationTarget_8408C8E1F433802AC927602AB3524286_terseLabel_en-US" xlink:label="lab_synl_BusinessCombinationContingentConsiderationTarget_8408C8E1F433802AC927602AB3524286" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Earn out payment, target percentage </link:label>
<link:label id="lab_synl_BusinessCombinationContingentConsiderationTarget_8408C8E1F433802AC927602AB3524286_label_en-US" xlink:label="lab_synl_BusinessCombinationContingentConsiderationTarget_8408C8E1F433802AC927602AB3524286" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Target </link:label>
<link:label id="lab_synl_BusinessCombinationContingentConsiderationTarget_8408C8E1F433802AC927602AB3524286_documentation_en-US" xlink:label="lab_synl_BusinessCombinationContingentConsiderationTarget_8408C8E1F433802AC927602AB3524286" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration, Target </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_BusinessCombinationContingentConsiderationTarget" xlink:label="loc_synl_BusinessCombinationContingentConsiderationTarget_8408C8E1F433802AC927602AB3524286" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_BusinessCombinationContingentConsiderationTarget_8408C8E1F433802AC927602AB3524286" xlink:to="lab_synl_BusinessCombinationContingentConsiderationTarget_8408C8E1F433802AC927602AB3524286" xlink:type="arc"/>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_7F59205DCAFEF0A41D1C602AB3528FB2_negatedLabel_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_7F59205DCAFEF0A41D1C602AB3528FB2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Charge related to change in fair value of earn-out liability </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_7F59205DCAFEF0A41D1C602AB3528FB2_label_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_7F59205DCAFEF0A41D1C602AB3528FB2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Contingent Consideration </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_7F59205DCAFEF0A41D1C602AB3528FB2_documentation_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_7F59205DCAFEF0A41D1C602AB3528FB2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Contingent Consideration </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration" xlink:label="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_7F59205DCAFEF0A41D1C602AB3528FB2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_7F59205DCAFEF0A41D1C602AB3528FB2" xlink:to="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_7F59205DCAFEF0A41D1C602AB3528FB2" xlink:type="arc"/>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsiderationGoodwill_21C6818F5351A66B6EF26033CA8E38F7_terseLabel_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsiderationGoodwill_21C6818F5351A66B6EF26033CA8E38F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent consideration, adjustment to goodwill </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsiderationGoodwill_21C6818F5351A66B6EF26033CA8E38F7_label_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsiderationGoodwill_21C6818F5351A66B6EF26033CA8E38F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Contingent Consideration, Goodwill </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsiderationGoodwill_21C6818F5351A66B6EF26033CA8E38F7_documentation_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsiderationGoodwill_21C6818F5351A66B6EF26033CA8E38F7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Contingent Consideration, Goodwill </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsiderationGoodwill" xlink:label="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsiderationGoodwill_21C6818F5351A66B6EF26033CA8E38F7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsiderationGoodwill_21C6818F5351A66B6EF26033CA8E38F7" xlink:to="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsiderationGoodwill_21C6818F5351A66B6EF26033CA8E38F7" xlink:type="arc"/>
<link:label id="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_DDF6939698DF0F8A2EA4602AB352C57E_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_DDF6939698DF0F8A2EA4602AB352C57E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:label id="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_DDF6939698DF0F8A2EA4602AB352C57E_label_en-US" xlink:label="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_DDF6939698DF0F8A2EA4602AB352C57E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Purchase Accounting Adjustments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillPurchaseAccountingAdjustments" xlink:label="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_DDF6939698DF0F8A2EA4602AB352C57E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_DDF6939698DF0F8A2EA4602AB352C57E" xlink:to="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_DDF6939698DF0F8A2EA4602AB352C57E" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_50ABEAA1F9B57714841C602AB35217AA_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_50ABEAA1F9B57714841C602AB35217AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair value of earn-out liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_50ABEAA1F9B57714841C602AB35217AA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_50ABEAA1F9B57714841C602AB35217AA" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_50ABEAA1F9B57714841C602AB35217AA" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_D4E00D7A2D2424320A17602AB3531D6D_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_D4E00D7A2D2424320A17602AB3531D6D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Useful life of finite lived intangible assets acquired </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_D4E00D7A2D2424320A17602AB3531D6D_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_D4E00D7A2D2424320A17602AB3531D6D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Asset, Useful Life </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_D4E00D7A2D2424320A17602AB3531D6D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_D4E00D7A2D2424320A17602AB3531D6D" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_D4E00D7A2D2424320A17602AB3531D6D" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_95E01F8D7E72A5A1C5E3602AB35323EA_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_95E01F8D7E72A5A1C5E3602AB35323EA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer list intangible </link:label>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_95E01F8D7E72A5A1C5E3602AB35323EA_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_95E01F8D7E72A5A1C5E3602AB35323EA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles" xlink:label="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_95E01F8D7E72A5A1C5E3602AB35323EA" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_95E01F8D7E72A5A1C5E3602AB35323EA" xlink:to="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_95E01F8D7E72A5A1C5E3602AB35323EA" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetIncomeLoss_F975402FE9C79DE5AC31602AB353F848_negatedLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_F975402FE9C79DE5AC31602AB353F848" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Expenses incurred related to acquisition </link:label>
<link:label id="lab_us-gaap_NetIncomeLoss_F975402FE9C79DE5AC31602AB353F848_label_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_F975402FE9C79DE5AC31602AB353F848" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Income (Loss) Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_F975402FE9C79DE5AC31602AB353F848" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_F975402FE9C79DE5AC31602AB353F848" xlink:to="lab_us-gaap_NetIncomeLoss_F975402FE9C79DE5AC31602AB353F848" xlink:type="arc"/>
<link:label id="lab_us-gaap_LeaseAndRentalExpense_8371ACD2D6DBB1D0017E602AB353F3A4_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseAndRentalExpense_8371ACD2D6DBB1D0017E602AB353F3A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Additional rent expense </link:label>
<link:label id="lab_us-gaap_LeaseAndRentalExpense_8371ACD2D6DBB1D0017E602AB353F3A4_label_en-US" xlink:label="lab_us-gaap_LeaseAndRentalExpense_8371ACD2D6DBB1D0017E602AB353F3A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Rent Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="loc_us-gaap_LeaseAndRentalExpense_8371ACD2D6DBB1D0017E602AB353F3A4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeaseAndRentalExpense_8371ACD2D6DBB1D0017E602AB353F3A4" xlink:to="lab_us-gaap_LeaseAndRentalExpense_8371ACD2D6DBB1D0017E602AB353F3A4" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestExpense_001DF0226E8BE62C6FFF602AB3539547_verboseLabel_en-US" xlink:label="lab_us-gaap_InterestExpense_001DF0226E8BE62C6FFF602AB3539547" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Estimated interest expense </link:label>
<link:label id="lab_us-gaap_InterestExpense_001DF0226E8BE62C6FFF602AB3539547_label_en-US" xlink:label="lab_us-gaap_InterestExpense_001DF0226E8BE62C6FFF602AB3539547" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_001DF0226E8BE62C6FFF602AB3539547" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpense_001DF0226E8BE62C6FFF602AB3539547" xlink:to="lab_us-gaap_InterestExpense_001DF0226E8BE62C6FFF602AB3539547" xlink:type="arc"/>
<link:label id="lab_us-gaap_Depreciation_B34B6A91CC594681A63E602AB3547BE2_terseLabel_en-US" xlink:label="lab_us-gaap_Depreciation_B34B6A91CC594681A63E602AB3547BE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation expense </link:label>
<link:label id="lab_us-gaap_Depreciation_B34B6A91CC594681A63E602AB3547BE2_label_en-US" xlink:label="lab_us-gaap_Depreciation_B34B6A91CC594681A63E602AB3547BE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Depreciation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_B34B6A91CC594681A63E602AB3547BE2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Depreciation_B34B6A91CC594681A63E602AB3547BE2" xlink:to="lab_us-gaap_Depreciation_B34B6A91CC594681A63E602AB3547BE2" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_2FDAC3A7AA83736877E5602AB35428DD_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_2FDAC3A7AA83736877E5602AB35428DD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Increase (decrease) in income tax provision </link:label>
<link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_2FDAC3A7AA83736877E5602AB35428DD_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_2FDAC3A7AA83736877E5602AB35428DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Expense (Benefit) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_2FDAC3A7AA83736877E5602AB35428DD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_2FDAC3A7AA83736877E5602AB35428DD" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefit_2FDAC3A7AA83736877E5602AB35428DD" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsequentEventsAbstract_79D6BB9362EDAF0585565B2B16C64144_label_en-US" xlink:label="lab_us-gaap_SubsequentEventsAbstract_79D6BB9362EDAF0585565B2B16C64144" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Events [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaap_SubsequentEventsAbstract_79D6BB9362EDAF0585565B2B16C64144" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventsAbstract_79D6BB9362EDAF0585565B2B16C64144" xlink:to="lab_us-gaap_SubsequentEventsAbstract_79D6BB9362EDAF0585565B2B16C64144" xlink:type="arc"/>
<link:label id="lab_us-gaap_SubsequentEventsTextBlock_A15684DC9B4423C3B5D15B2B7FE6C049_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventsTextBlock_A15684DC9B4423C3B5D15B2B7FE6C049" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Events </link:label>
<link:label id="lab_us-gaap_SubsequentEventsTextBlock_A15684DC9B4423C3B5D15B2B7FE6C049_label_en-US" xlink:label="lab_us-gaap_SubsequentEventsTextBlock_A15684DC9B4423C3B5D15B2B7FE6C049" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Subsequent Events [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="loc_us-gaap_SubsequentEventsTextBlock_A15684DC9B4423C3B5D15B2B7FE6C049" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventsTextBlock_A15684DC9B4423C3B5D15B2B7FE6C049" xlink:to="lab_us-gaap_SubsequentEventsTextBlock_A15684DC9B4423C3B5D15B2B7FE6C049" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryDisclosureTextBlock_55A4E8CC8371F8FAA33BE1A0644EDF3C_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryDisclosureTextBlock_B9D77C4032F05153A974E2BBAAD949D6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventories </link:label>
<link:label id="lab_us-gaap_InventoryDisclosureTextBlock_55A4E8CC8371F8FAA33BE1A0644EDF3C_label_en-US" xlink:label="lab_us-gaap_InventoryDisclosureTextBlock_B9D77C4032F05153A974E2BBAAD949D6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryDisclosureTextBlock" xlink:label="loc_us-gaap_InventoryDisclosureTextBlock_B9D77C4032F05153A974E2BBAAD949D6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryDisclosureTextBlock_B9D77C4032F05153A974E2BBAAD949D6" xlink:to="lab_us-gaap_InventoryDisclosureTextBlock_B9D77C4032F05153A974E2BBAAD949D6" xlink:type="arc"/>
<link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_606A4B45A84E5B896EC9E1A0652B99F0_terseLabel_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_51EA35F757265A8D8EF2C253F62AA6C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basis of Financial Statement Presentation </link:label>
<link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_606A4B45A84E5B896EC9E1A0652B99F0_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_51EA35F757265A8D8EF2C253F62AA6C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_51EA35F757265A8D8EF2C253F62AA6C1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_51EA35F757265A8D8EF2C253F62AA6C1" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_51EA35F757265A8D8EF2C253F62AA6C1" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_FECDF6103FC9EEE6B45AE1A06494EE59_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_1C0A039C23B654028565BF5EDA35BDF0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_FECDF6103FC9EEE6B45AE1A06494EE59_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_1C0A039C23B654028565BF5EDA35BDF0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_1C0A039C23B654028565BF5EDA35BDF0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_1C0A039C23B654028565BF5EDA35BDF0" xlink:to="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_1C0A039C23B654028565BF5EDA35BDF0" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_A7A0B55458FFE96C2B78E1A064955053_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_65B05656BD165185B316A657DFFF803B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets [Line Items] </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_A7A0B55458FFE96C2B78E1A064955053_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_65B05656BD165185B316A657DFFF803B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_65B05656BD165185B316A657DFFF803B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_65B05656BD165185B316A657DFFF803B" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_65B05656BD165185B316A657DFFF803B" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinitelivedIntangibleAssetsAcquired1_BB77A9AA01C1FCC6BCD8E1A0649608CE_terseLabel_en-US" xlink:label="lab_us-gaap_FinitelivedIntangibleAssetsAcquired1_C7967558F8785A2F80DEE8AF24C5A688" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Value of intangible assets acquired </link:label>
<link:label id="lab_us-gaap_FinitelivedIntangibleAssetsAcquired1_BB77A9AA01C1FCC6BCD8E1A0649608CE_label_en-US" xlink:label="lab_us-gaap_FinitelivedIntangibleAssetsAcquired1_C7967558F8785A2F80DEE8AF24C5A688" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-lived Intangible Assets Acquired </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinitelivedIntangibleAssetsAcquired1" xlink:label="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_C7967558F8785A2F80DEE8AF24C5A688" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_C7967558F8785A2F80DEE8AF24C5A688" xlink:to="lab_us-gaap_FinitelivedIntangibleAssetsAcquired1_C7967558F8785A2F80DEE8AF24C5A688" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementTable_65A4897CDA545FC807D65B5E77B3363F_terseLabel_en-US" xlink:label="lab_us-gaap_StatementTable_65A4897CDA545FC807D65B5E77B3363F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statement [Table] </link:label>
<link:label id="lab_us-gaap_StatementTable_65A4897CDA545FC807D65B5E77B3363F_label_en-US" xlink:label="lab_us-gaap_StatementTable_65A4897CDA545FC807D65B5E77B3363F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_65A4897CDA545FC807D65B5E77B3363F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementTable_65A4897CDA545FC807D65B5E77B3363F" xlink:to="lab_us-gaap_StatementTable_65A4897CDA545FC807D65B5E77B3363F" xlink:type="arc"/>
<link:label id="lab_us-gaap_CommonStockMember_636F20CFE38E26991CD75B5E77B4C054_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember_636F20CFE38E26991CD75B5E77B4C054" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Common Stock </link:label>
<link:label id="lab_us-gaap_CommonStockMember_636F20CFE38E26991CD75B5E77B4C054_label_en-US" xlink:label="lab_us-gaap_CommonStockMember_636F20CFE38E26991CD75B5E77B4C054" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_636F20CFE38E26991CD75B5E77B4C054" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockMember_636F20CFE38E26991CD75B5E77B4C054" xlink:to="lab_us-gaap_CommonStockMember_636F20CFE38E26991CD75B5E77B4C054" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_B9983AC61126B15A838E5B5E77B4EEB8_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_B9983AC61126B15A838E5B5E77B4EEB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital in Excess of Par Value </link:label>
<link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_B9983AC61126B15A838E5B5E77B4EEB8_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_B9983AC61126B15A838E5B5E77B4EEB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Additional Paid-in Capital [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_B9983AC61126B15A838E5B5E77B4EEB8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapitalMember_B9983AC61126B15A838E5B5E77B4EEB8" xlink:to="lab_us-gaap_AdditionalPaidInCapitalMember_B9983AC61126B15A838E5B5E77B4EEB8" xlink:type="arc"/>
<link:label id="lab_us-gaap_RetainedEarningsMember_B3084FC51496520E5D255B5E77B47416_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_B3084FC51496520E5D255B5E77B47416" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Retained Earnings </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_B3084FC51496520E5D255B5E77B47416" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsMember_B3084FC51496520E5D255B5E77B47416" xlink:to="lab_us-gaap_RetainedEarningsMember_B3084FC51496520E5D255B5E77B47416" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_124E9B8702C371930D365B5E77B5FCA5_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_124E9B8702C371930D365B5E77B5FCA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Other Comprehensive Income (Loss) </link:label>
<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_124E9B8702C371930D365B5E77B5FCA5_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_124E9B8702C371930D365B5E77B5FCA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> AOCI Attributable to Parent [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_124E9B8702C371930D365B5E77B5FCA5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_124E9B8702C371930D365B5E77B5FCA5" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_124E9B8702C371930D365B5E77B5FCA5" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockMember_5DF510A85366FF581A515B5E77B5601C_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_5DF510A85366FF581A515B5E77B5601C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cost of Common Stock in Treasury </link:label>
<link:label id="lab_us-gaap_TreasuryStockMember_5DF510A85366FF581A515B5E77B5601C_label_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_5DF510A85366FF581A515B5E77B5601C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_5DF510A85366FF581A515B5E77B5601C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockMember_5DF510A85366FF581A515B5E77B5601C" xlink:to="lab_us-gaap_TreasuryStockMember_5DF510A85366FF581A515B5E77B5601C" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountingStandardsUpdate201801Member_F80A98FD63763F9302D65B5E77B5A0D3_terseLabel_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201801Member_F80A98FD63763F9302D65B5E77B5A0D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cumulative adjustment due to adoption of ASC 842 (see Note 12) </link:label>
<link:label id="lab_us-gaap_AccountingStandardsUpdate201801Member_F80A98FD63763F9302D65B5E77B5A0D3_label_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201801Member_F80A98FD63763F9302D65B5E77B5A0D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounting Standards Update 2018-01 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingStandardsUpdate201801Member" xlink:label="loc_us-gaap_AccountingStandardsUpdate201801Member_F80A98FD63763F9302D65B5E77B5A0D3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingStandardsUpdate201801Member_F80A98FD63763F9302D65B5E77B5A0D3" xlink:to="lab_us-gaap_AccountingStandardsUpdate201801Member_F80A98FD63763F9302D65B5E77B5A0D3" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountingStandardsUpdate201601Member_443CF8A56F2912D03E945B5E77B65B23_terseLabel_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201601Member_443CF8A56F2912D03E945B5E77B65B23" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cumulative adjustment due to adoption of ASU 2016-01 </link:label>
<link:label id="lab_us-gaap_AccountingStandardsUpdate201601Member_443CF8A56F2912D03E945B5E77B65B23_label_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201601Member_443CF8A56F2912D03E945B5E77B65B23" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounting Standards Update 2016-01 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingStandardsUpdate201601Member" xlink:label="loc_us-gaap_AccountingStandardsUpdate201601Member_443CF8A56F2912D03E945B5E77B65B23" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingStandardsUpdate201601Member_443CF8A56F2912D03E945B5E77B65B23" xlink:to="lab_us-gaap_AccountingStandardsUpdate201601Member_443CF8A56F2912D03E945B5E77B65B23" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementLineItems_CA8D319BD16783E97CF75B5E77B647E7_terseLabel_en-US" xlink:label="lab_us-gaap_StatementLineItems_CA8D319BD16783E97CF75B5E77B647E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statement [Line Items] </link:label>
<link:label id="lab_us-gaap_StatementLineItems_CA8D319BD16783E97CF75B5E77B647E7_label_en-US" xlink:label="lab_us-gaap_StatementLineItems_CA8D319BD16783E97CF75B5E77B647E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_CA8D319BD16783E97CF75B5E77B647E7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementLineItems_CA8D319BD16783E97CF75B5E77B647E7" xlink:to="lab_us-gaap_StatementLineItems_CA8D319BD16783E97CF75B5E77B647E7" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_502833E63781FF070BF45B5E77B6C9B2_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_502833E63781FF070BF45B5E77B6C9B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Stockholders' Equity [Roll Forward] </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_502833E63781FF070BF45B5E77B6C9B2_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_502833E63781FF070BF45B5E77B6C9B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Stockholders' Equity [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_502833E63781FF070BF45B5E77B6C9B2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_502833E63781FF070BF45B5E77B6C9B2" xlink:to="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_502833E63781FF070BF45B5E77B6C9B2" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquity_697E6CA02F5CF6B2EADE5B5E77B6875A_periodStartLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_697E6CA02F5CF6B2EADE5B5E77B6875A" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Balance balance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_697E6CA02F5CF6B2EADE5B5E77B6875A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_697E6CA02F5CF6B2EADE5B5E77B6875A" xlink:to="lab_us-gaap_StockholdersEquity_697E6CA02F5CF6B2EADE5B5E77B6875A" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetIncomeLoss_F853E5AAFAF0CD78B4005B5E77B6932D_verboseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_F853E5AAFAF0CD78B4005B5E77B6932D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Net (loss) income </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_F853E5AAFAF0CD78B4005B5E77B6932D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_F853E5AAFAF0CD78B4005B5E77B6932D" xlink:to="lab_us-gaap_NetIncomeLoss_F853E5AAFAF0CD78B4005B5E77B6932D" xlink:type="arc"/>
<link:label id="lab_us-gaap_Dividends_1C935B6871CFDE4200765B5E77B76E96_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_Dividends_1C935B6871CFDE4200765B5E77B76E96" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Dividends </link:label>
<link:label id="lab_us-gaap_Dividends_1C935B6871CFDE4200765B5E77B76E96_label_en-US" xlink:label="lab_us-gaap_Dividends_1C935B6871CFDE4200765B5E77B76E96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Dividends" xlink:label="loc_us-gaap_Dividends_1C935B6871CFDE4200765B5E77B76E96" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Dividends_1C935B6871CFDE4200765B5E77B76E96" xlink:to="lab_us-gaap_Dividends_1C935B6871CFDE4200765B5E77B76E96" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_0BD67A98721CEC9DA51F5B5E77B7C4F9_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_0BD67A98721CEC9DA51F5B5E77B7C4F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock options exercised for shares, net </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_0BD67A98721CEC9DA51F5B5E77B7C4F9_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_0BD67A98721CEC9DA51F5B5E77B7C4F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Stock Options Exercised </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_0BD67A98721CEC9DA51F5B5E77B7C4F9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_0BD67A98721CEC9DA51F5B5E77B7C4F9" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_0BD67A98721CEC9DA51F5B5E77B7C4F9" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueTreasuryStockReissued_72B74047579D64B104ED5B5E77B7FCC6_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueTreasuryStockReissued_72B74047579D64B104ED5B5E77B7FCC6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of shares of common stock from the treasury </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueTreasuryStockReissued_72B74047579D64B104ED5B5E77B7FCC6_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueTreasuryStockReissued_72B74047579D64B104ED5B5E77B7FCC6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Treasury Stock Reissued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueTreasuryStockReissued" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueTreasuryStockReissued_72B74047579D64B104ED5B5E77B7FCC6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueTreasuryStockReissued_72B74047579D64B104ED5B5E77B7FCC6" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueTreasuryStockReissued_72B74047579D64B104ED5B5E77B7FCC6" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues_CC6B2E63718C138516D45B5E77B788F1_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues_CC6B2E63718C138516D45B5E77B788F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of shares in connection with at-the-marketing </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues_CC6B2E63718C138516D45B5E77B788F1_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues_CC6B2E63718C138516D45B5E77B788F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, New Issues </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_CC6B2E63718C138516D45B5E77B788F1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_CC6B2E63718C138516D45B5E77B788F1" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueNewIssues_CC6B2E63718C138516D45B5E77B788F1" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_C48CC800EBC8D485723D5B5E77B798D5_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_C48CC800EBC8D485723D5B5E77B798D5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee stock compensation </link:label>
<link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_C48CC800EBC8D485723D5B5E77B798D5_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_C48CC800EBC8D485723D5B5E77B798D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> APIC, Share-based Payment Arrangement, Increase for Cost Recognition </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_C48CC800EBC8D485723D5B5E77B798D5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_C48CC800EBC8D485723D5B5E77B798D5" xlink:to="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_C48CC800EBC8D485723D5B5E77B798D5" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquity_7C859DA8DC60776ADD495B5E77B89B10_periodEndLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_7C859DA8DC60776ADD495B5E77B89B10" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Ending balance </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_7C859DA8DC60776ADD495B5E77B89B10" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_7C859DA8DC60776ADD495B5E77B89B10" xlink:to="lab_us-gaap_StockholdersEquity_7C859DA8DC60776ADD495B5E77B89B10" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxDisclosureAbstract_797D4AA0927A8681155C87B4B4CA3A71_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureAbstract_F9CA1F6F23405F9DBB91D2FD1CCBFB29" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_F9CA1F6F23405F9DBB91D2FD1CCBFB29" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_F9CA1F6F23405F9DBB91D2FD1CCBFB29" xlink:to="lab_us-gaap_IncomeTaxDisclosureAbstract_F9CA1F6F23405F9DBB91D2FD1CCBFB29" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_FA3D24EA74B50E8A630687B4B4CA6B0E_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_30E1CDF1CB14572DBD9C7704F3F9A7A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effective tax rate </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_FA3D24EA74B50E8A630687B4B4CA6B0E_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_30E1CDF1CB14572DBD9C7704F3F9A7A3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_30E1CDF1CB14572DBD9C7704F3F9A7A3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_30E1CDF1CB14572DBD9C7704F3F9A7A3" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_30E1CDF1CB14572DBD9C7704F3F9A7A3" xlink:type="arc"/>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_2F4CA87602EC636DCECD87B4B4CA271C_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_D332C49DF7BD5C5289089AB352E91835" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statutory rate </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_2F4CA87602EC636DCECD87B4B4CA271C_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_D332C49DF7BD5C5289089AB352E91835" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_D332C49DF7BD5C5289089AB352E91835" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_D332C49DF7BD5C5289089AB352E91835" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_D332C49DF7BD5C5289089AB352E91835" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtDisclosureAbstract_E1C0EFD8760D2F8FCFFEE1A064EBFE4B_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureAbstract_F96E05765CAF5790BAD0DA0CBC761C6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_F96E05765CAF5790BAD0DA0CBC761C6C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureAbstract_F96E05765CAF5790BAD0DA0CBC761C6C" xlink:to="lab_us-gaap_DebtDisclosureAbstract_F96E05765CAF5790BAD0DA0CBC761C6C" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtTextBlock_ADBD11D795B609E55A7EE1A064EBFD63_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtTextBlock_9F6BA7A8D1555E7B82F277C3B35875B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt </link:label>
<link:label id="lab_us-gaap_LongTermDebtTextBlock_ADBD11D795B609E55A7EE1A064EBFD63_label_en-US" xlink:label="lab_us-gaap_LongTermDebtTextBlock_9F6BA7A8D1555E7B82F277C3B35875B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtTextBlock" xlink:label="loc_us-gaap_LongTermDebtTextBlock_9F6BA7A8D1555E7B82F277C3B35875B7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtTextBlock_9F6BA7A8D1555E7B82F277C3B35875B7" xlink:to="lab_us-gaap_LongTermDebtTextBlock_9F6BA7A8D1555E7B82F277C3B35875B7" xlink:type="arc"/>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_3F0C2B4EE5316B54090E602AB3D1CF24_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_3F0C2B4EE5316B54090E602AB3D1CF24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_3F0C2B4EE5316B54090E602AB3D1CF24_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_3F0C2B4EE5316B54090E602AB3D1CF24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_3F0C2B4EE5316B54090E602AB3D1CF24" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_3F0C2B4EE5316B54090E602AB3D1CF24" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_3F0C2B4EE5316B54090E602AB3D1CF24" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_60D8617EDB3DE44F0BA21D9296A4B481_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_60D8617EDB3DE44F0BA21D9296A4B481" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_60D8617EDB3DE44F0BA21D9296A4B481_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_60D8617EDB3DE44F0BA21D9296A4B481" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_60D8617EDB3DE44F0BA21D9296A4B481" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_60D8617EDB3DE44F0BA21D9296A4B481" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_60D8617EDB3DE44F0BA21D9296A4B481" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear_76D87482C63CC030F2A61D9296A4784E_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear_76D87482C63CC030F2A61D9296A4784E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2019 </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear_76D87482C63CC030F2A61D9296A4784E_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear_76D87482C63CC030F2A61D9296A4784E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments, Remainder of Fiscal Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear_76D87482C63CC030F2A61D9296A4784E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear_76D87482C63CC030F2A61D9296A4784E" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear_76D87482C63CC030F2A61D9296A4784E" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_91D92170D177B206835E1D9296A4AC13_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_91D92170D177B206835E1D9296A4AC13" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_91D92170D177B206835E1D9296A4AC13_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_91D92170D177B206835E1D9296A4AC13" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due in Two Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_91D92170D177B206835E1D9296A4AC13" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_91D92170D177B206835E1D9296A4AC13" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_91D92170D177B206835E1D9296A4AC13" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_725A002935D9F1FC27491D9296A5A3D1_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_725A002935D9F1FC27491D9296A5A3D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_725A002935D9F1FC27491D9296A5A3D1_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_725A002935D9F1FC27491D9296A5A3D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due in Three Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_725A002935D9F1FC27491D9296A5A3D1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_725A002935D9F1FC27491D9296A5A3D1" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_725A002935D9F1FC27491D9296A5A3D1" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_6C32B877F83BE71528DA1D9296A5D6FF_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_6C32B877F83BE71528DA1D9296A5D6FF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_6C32B877F83BE71528DA1D9296A5D6FF_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_6C32B877F83BE71528DA1D9296A5D6FF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments Due in Four Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_6C32B877F83BE71528DA1D9296A5D6FF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_6C32B877F83BE71528DA1D9296A5D6FF" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_6C32B877F83BE71528DA1D9296A5D6FF" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_305F7398AA7792911EE41D9296A5C4C4_totalLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_305F7398AA7792911EE41D9296A5C4C4" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total undiscounted minimum future operating lease payments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_305F7398AA7792911EE41D9296A5C4C4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_305F7398AA7792911EE41D9296A5C4C4" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1_305F7398AA7792911EE41D9296A5C4C4" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_F351CBA5105E7A49DA701D9296A5AB49_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_F351CBA5105E7A49DA701D9296A5AB49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Imputed Interest </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_F351CBA5105E7A49DA701D9296A5AB49_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_F351CBA5105E7A49DA701D9296A5AB49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments, Interest Included in Payments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_F351CBA5105E7A49DA701D9296A5AB49" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_F351CBA5105E7A49DA701D9296A5AB49" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments_F351CBA5105E7A49DA701D9296A5AB49" xlink:type="arc"/>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_5E1264703E5158E73A001D9296A514D3_totalLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_5E1264703E5158E73A001D9296A514D3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total lease liabilities recorded as of December 31, 2018 </link:label>
<link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_5E1264703E5158E73A001D9296A514D3_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_5E1264703E5158E73A001D9296A514D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_5E1264703E5158E73A001D9296A514D3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_5E1264703E5158E73A001D9296A514D3" xlink:to="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_5E1264703E5158E73A001D9296A514D3" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_C59E963D20631E23F068E1A0652287E6_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_F56897C803A45BA386F955861CF10EA7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue by Product Group </link:label>
<link:label id="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_C59E963D20631E23F068E1A0652287E6_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_F56897C803A45BA386F955861CF10EA7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disaggregation of Revenue [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_F56897C803A45BA386F955861CF10EA7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_F56897C803A45BA386F955861CF10EA7" xlink:to="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_F56897C803A45BA386F955861CF10EA7" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_2C395B41068419E629675B1F09E34201_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_2C395B41068419E629675B1F09E34201" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Cash Flows [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_2C395B41068419E629675B1F09E34201" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_2C395B41068419E629675B1F09E34201" xlink:to="lab_us-gaap_StatementOfCashFlowsAbstract_2C395B41068419E629675B1F09E34201" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BF9410A8C1DC3D41B4715B1F09E3F118_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BF9410A8C1DC3D41B4715B1F09E3F118" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BF9410A8C1DC3D41B4715B1F09E3F118_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BF9410A8C1DC3D41B4715B1F09E3F118" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BF9410A8C1DC3D41B4715B1F09E3F118" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BF9410A8C1DC3D41B4715B1F09E3F118" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BF9410A8C1DC3D41B4715B1F09E3F118" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1CFF1F90DFB7CACC99BC5B1F09E4B549_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1CFF1F90DFB7CACC99BC5B1F09E4B549" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities: </link:label>
<link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1CFF1F90DFB7CACC99BC5B1F09E4B549_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1CFF1F90DFB7CACC99BC5B1F09E4B549" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1CFF1F90DFB7CACC99BC5B1F09E4B549" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1CFF1F90DFB7CACC99BC5B1F09E4B549" xlink:to="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1CFF1F90DFB7CACC99BC5B1F09E4B549" xlink:type="arc"/>
<link:label id="lab_us-gaap_Depreciation_0FE2B5404F5500A7C2E85B1F09E4EEC6_verboseLabel_en-US" xlink:label="lab_us-gaap_Depreciation_0FE2B5404F5500A7C2E85B1F09E4EEC6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_0FE2B5404F5500A7C2E85B1F09E4EEC6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Depreciation_0FE2B5404F5500A7C2E85B1F09E4EEC6" xlink:to="lab_us-gaap_Depreciation_0FE2B5404F5500A7C2E85B1F09E4EEC6" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdjustmentForAmortization_884CAD76A0F9793683455B1F09E4D917_verboseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentForAmortization_884CAD76A0F9793683455B1F09E4D917" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Amortization expense </link:label>
<link:label id="lab_us-gaap_AdjustmentForAmortization_884CAD76A0F9793683455B1F09E4D917_label_en-US" xlink:label="lab_us-gaap_AdjustmentForAmortization_884CAD76A0F9793683455B1F09E4D917" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentForAmortization" xlink:label="loc_us-gaap_AdjustmentForAmortization_884CAD76A0F9793683455B1F09E4D917" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentForAmortization_884CAD76A0F9793683455B1F09E4D917" xlink:to="lab_us-gaap_AdjustmentForAmortization_884CAD76A0F9793683455B1F09E4D917" xlink:type="arc"/>
<link:label id="lab_us-gaap_AmortizationOfFinancingCosts_8C582A30CBDC39796A8D5B1F09E4D4F6_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCosts_8C582A30CBDC39796A8D5B1F09E4D4F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amortization of debt issuance costs </link:label>
<link:label id="lab_us-gaap_AmortizationOfFinancingCosts_8C582A30CBDC39796A8D5B1F09E4D4F6_label_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCosts_8C582A30CBDC39796A8D5B1F09E4D4F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amortization of Debt Issuance Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_8C582A30CBDC39796A8D5B1F09E4D4F6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfFinancingCosts_8C582A30CBDC39796A8D5B1F09E4D4F6" xlink:to="lab_us-gaap_AmortizationOfFinancingCosts_8C582A30CBDC39796A8D5B1F09E4D4F6" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredIncomeTaxesAndTaxCredits_D4078F29CADB81D009EB5B1F09E4CB3A_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxesAndTaxCredits_D4078F29CADB81D009EB5B1F09E4CB3A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Deferred income taxes </link:label>
<link:label id="lab_us-gaap_DeferredIncomeTaxesAndTaxCredits_D4078F29CADB81D009EB5B1F09E4CB3A_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxesAndTaxCredits_D4078F29CADB81D009EB5B1F09E4CB3A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Income Taxes and Tax Credits </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_D4078F29CADB81D009EB5B1F09E4CB3A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_D4078F29CADB81D009EB5B1F09E4CB3A" xlink:to="lab_us-gaap_DeferredIncomeTaxesAndTaxCredits_D4078F29CADB81D009EB5B1F09E4CB3A" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_93400B4D53C5B228A8115B1F09E4EDCE_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_93400B4D53C5B228A8115B1F09E4EDCE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Earn-out adjustments </link:label>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_93400B4D53C5B228A8115B1F09E4EDCE_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_93400B4D53C5B228A8115B1F09E4EDCE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_93400B4D53C5B228A8115B1F09E4EDCE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_93400B4D53C5B228A8115B1F09E4EDCE" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_93400B4D53C5B228A8115B1F09E4EDCE" xlink:type="arc"/>
<link:label id="lab_synl_GainLossOnEarnOutLiabilityAdjustments_B70AD41EF18D89BDF0C75B1F09E558C2_negatedTerseLabel_en-US" xlink:label="lab_synl_GainLossOnEarnOutLiabilityAdjustments_B70AD41EF18D89BDF0C75B1F09E558C2" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Payments of earn-out liability in excess of acquisition date fair value </link:label>
<link:label id="lab_synl_GainLossOnEarnOutLiabilityAdjustments_B70AD41EF18D89BDF0C75B1F09E558C2_label_en-US" xlink:label="lab_synl_GainLossOnEarnOutLiabilityAdjustments_B70AD41EF18D89BDF0C75B1F09E558C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) On Earn-Out Liability Adjustments </link:label>
<link:label id="lab_synl_GainLossOnEarnOutLiabilityAdjustments_B70AD41EF18D89BDF0C75B1F09E558C2_documentation_en-US" xlink:label="lab_synl_GainLossOnEarnOutLiabilityAdjustments_B70AD41EF18D89BDF0C75B1F09E558C2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Gain (Loss) On Earn-Out Liability Adjustments </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_GainLossOnEarnOutLiabilityAdjustments" xlink:label="loc_synl_GainLossOnEarnOutLiabilityAdjustments_B70AD41EF18D89BDF0C75B1F09E558C2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_GainLossOnEarnOutLiabilityAdjustments_B70AD41EF18D89BDF0C75B1F09E558C2" xlink:to="lab_synl_GainLossOnEarnOutLiabilityAdjustments_B70AD41EF18D89BDF0C75B1F09E558C2" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProvisionForDoubtfulAccounts_A4E7A1918E3B78CBC05D5B1F09E50DB1_terseLabel_en-US" xlink:label="lab_us-gaap_ProvisionForDoubtfulAccounts_A4E7A1918E3B78CBC05D5B1F09E50DB1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Reduction of accounts receivable </link:label>
<link:label id="lab_us-gaap_ProvisionForDoubtfulAccounts_A4E7A1918E3B78CBC05D5B1F09E50DB1_label_en-US" xlink:label="lab_us-gaap_ProvisionForDoubtfulAccounts_A4E7A1918E3B78CBC05D5B1F09E50DB1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, Credit Loss Expense (Reversal) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_A4E7A1918E3B78CBC05D5B1F09E50DB1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProvisionForDoubtfulAccounts_A4E7A1918E3B78CBC05D5B1F09E50DB1" xlink:to="lab_us-gaap_ProvisionForDoubtfulAccounts_A4E7A1918E3B78CBC05D5B1F09E50DB1" xlink:type="arc"/>
<link:label id="lab_synl_ProvisionForLossesOnInventories_33F650DFEDA65F0B73A55B1F09E592E2_terseLabel_en-US" xlink:label="lab_synl_ProvisionForLossesOnInventories_33F650DFEDA65F0B73A55B1F09E592E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Provision for losses on inventories </link:label>
<link:label id="lab_synl_ProvisionForLossesOnInventories_33F650DFEDA65F0B73A55B1F09E592E2_label_en-US" xlink:label="lab_synl_ProvisionForLossesOnInventories_33F650DFEDA65F0B73A55B1F09E592E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Provision for Losses on Inventories </link:label>
<link:label id="lab_synl_ProvisionForLossesOnInventories_33F650DFEDA65F0B73A55B1F09E592E2_documentation_en-US" xlink:label="lab_synl_ProvisionForLossesOnInventories_33F650DFEDA65F0B73A55B1F09E592E2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Provision for Losses on Inventories </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_ProvisionForLossesOnInventories" xlink:label="loc_synl_ProvisionForLossesOnInventories_33F650DFEDA65F0B73A55B1F09E592E2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_ProvisionForLossesOnInventories_33F650DFEDA65F0B73A55B1F09E592E2" xlink:to="lab_synl_ProvisionForLossesOnInventories_33F650DFEDA65F0B73A55B1F09E592E2" xlink:type="arc"/>
<link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_9AEF824BCDA9A05BB0AB5B1F09E5EC0D_negatedLabel_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_9AEF824BCDA9A05BB0AB5B1F09E5EC0D" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Gain on disposal of property, plant and equipment </link:label>
<link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_9AEF824BCDA9A05BB0AB5B1F09E5EC0D_label_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_9AEF824BCDA9A05BB0AB5B1F09E5EC0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on Disposition of Property Plant Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_9AEF824BCDA9A05BB0AB5B1F09E5EC0D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_9AEF824BCDA9A05BB0AB5B1F09E5EC0D" xlink:to="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_9AEF824BCDA9A05BB0AB5B1F09E5EC0D" xlink:type="arc"/>
<link:label id="lab_us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized_2053EE448A7835081CFB5B1F09E58409_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized_2053EE448A7835081CFB5B1F09E58409" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Amortization of deferred gain on sale-leaseback </link:label>
<link:label id="lab_us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized_2053EE448A7835081CFB5B1F09E58409_label_en-US" xlink:label="lab_us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized_2053EE448A7835081CFB5B1F09E58409" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale Leaseback Transaction, Current Period Gain Recognized </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized" xlink:label="loc_us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized_2053EE448A7835081CFB5B1F09E58409" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized_2053EE448A7835081CFB5B1F09E58409" xlink:to="lab_us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized_2053EE448A7835081CFB5B1F09E58409" xlink:type="arc"/>
<link:label id="lab_us-gaap_StraightLineRentAdjustments_235AE77D11A647715EFE5B1F09E5769C_terseLabel_en-US" xlink:label="lab_us-gaap_StraightLineRentAdjustments_235AE77D11A647715EFE5B1F09E5769C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Straight line lease cost </link:label>
<link:label id="lab_us-gaap_StraightLineRentAdjustments_235AE77D11A647715EFE5B1F09E5769C_label_en-US" xlink:label="lab_us-gaap_StraightLineRentAdjustments_235AE77D11A647715EFE5B1F09E5769C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Straight Line Rent Adjustments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StraightLineRentAdjustments" xlink:label="loc_us-gaap_StraightLineRentAdjustments_235AE77D11A647715EFE5B1F09E5769C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StraightLineRentAdjustments_235AE77D11A647715EFE5B1F09E5769C" xlink:to="lab_us-gaap_StraightLineRentAdjustments_235AE77D11A647715EFE5B1F09E5769C" xlink:type="arc"/>
<link:label id="lab_us-gaap_UnrealizedGainLossOnDerivatives_A9D3AFB6B3549D0A0CD65B1F09E6FC19_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnDerivatives_A9D3AFB6B3549D0A0CD65B1F09E6FC19" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Change in fair value of interest rate swaps </link:label>
<link:label id="lab_us-gaap_UnrealizedGainLossOnDerivatives_A9D3AFB6B3549D0A0CD65B1F09E6FC19_label_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnDerivatives_A9D3AFB6B3549D0A0CD65B1F09E6FC19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Unrealized Gain (Loss) on Derivatives </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_A9D3AFB6B3549D0A0CD65B1F09E6FC19" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnrealizedGainLossOnDerivatives_A9D3AFB6B3549D0A0CD65B1F09E6FC19" xlink:to="lab_us-gaap_UnrealizedGainLossOnDerivatives_A9D3AFB6B3549D0A0CD65B1F09E6FC19" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_D308BD8BC17D6271146F5B1F09E6119F_negatedLabel_en-US" xlink:label="lab_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_D308BD8BC17D6271146F5B1F09E6119F" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Unrealized loss on equity securities </link:label>
<link:label id="lab_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_D308BD8BC17D6271146F5B1F09E6119F_label_en-US" xlink:label="lab_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_D308BD8BC17D6271146F5B1F09E6119F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Securities, FV-NI, Unrealized Gain (Loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss" xlink:label="loc_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_D308BD8BC17D6271146F5B1F09E6119F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_D308BD8BC17D6271146F5B1F09E6119F" xlink:to="lab_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_D308BD8BC17D6271146F5B1F09E6119F" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_0A4BE849C90462AEB9FF5B1F09E602E5_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_0A4BE849C90462AEB9FF5B1F09E602E5" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Realized gain on sale of equity securities </link:label>
<link:label id="lab_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_0A4BE849C90462AEB9FF5B1F09E602E5_label_en-US" xlink:label="lab_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_0A4BE849C90462AEB9FF5B1F09E602E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Securities, FV-NI, Realized Gain (Loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquitySecuritiesFvNiRealizedGainLoss" xlink:label="loc_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_0A4BE849C90462AEB9FF5B1F09E602E5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_0A4BE849C90462AEB9FF5B1F09E602E5" xlink:to="lab_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_0A4BE849C90462AEB9FF5B1F09E602E5" xlink:type="arc"/>
<link:label id="lab_synl_IssuanceOfTreasuryStockForDirectorFees_B01F107C3528951EBD265B1F09E6CB62_terseLabel_en-US" xlink:label="lab_synl_IssuanceOfTreasuryStockForDirectorFees_B01F107C3528951EBD265B1F09E6CB62" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Issuance of treasury stock for director fees </link:label>
<link:label id="lab_synl_IssuanceOfTreasuryStockForDirectorFees_B01F107C3528951EBD265B1F09E6CB62_label_en-US" xlink:label="lab_synl_IssuanceOfTreasuryStockForDirectorFees_B01F107C3528951EBD265B1F09E6CB62" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Issuance Of Treasury Stock For Director Fees </link:label>
<link:label id="lab_synl_IssuanceOfTreasuryStockForDirectorFees_B01F107C3528951EBD265B1F09E6CB62_documentation_en-US" xlink:label="lab_synl_IssuanceOfTreasuryStockForDirectorFees_B01F107C3528951EBD265B1F09E6CB62" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The cost of Treasury Stock issued in Lieu of Wages </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_IssuanceOfTreasuryStockForDirectorFees" xlink:label="loc_synl_IssuanceOfTreasuryStockForDirectorFees_B01F107C3528951EBD265B1F09E6CB62" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_IssuanceOfTreasuryStockForDirectorFees_B01F107C3528951EBD265B1F09E6CB62" xlink:to="lab_synl_IssuanceOfTreasuryStockForDirectorFees_B01F107C3528951EBD265B1F09E6CB62" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensation_F43FBFF8518ADCC6B8975B1F09E6A569_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_F43FBFF8518ADCC6B8975B1F09E6A569" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Employee stock compensation </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensation_F43FBFF8518ADCC6B8975B1F09E6A569_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_F43FBFF8518ADCC6B8975B1F09E6A569" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Noncash Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_F43FBFF8518ADCC6B8975B1F09E6A569" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensation_F43FBFF8518ADCC6B8975B1F09E6A569" xlink:to="lab_us-gaap_ShareBasedCompensation_F43FBFF8518ADCC6B8975B1F09E6A569" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_FA39636B22DFB88420435B1F09E6FA63_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_FA39636B22DFB88420435B1F09E6FA63" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Changes in operating assets and liabilities: </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_FA39636B22DFB88420435B1F09E6FA63_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_FA39636B22DFB88420435B1F09E6FA63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Operating Capital [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_FA39636B22DFB88420435B1F09E6FA63" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_FA39636B22DFB88420435B1F09E6FA63" xlink:to="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_FA39636B22DFB88420435B1F09E6FA63" xlink:type="arc"/>
<link:label id="lab_synl_IncreaseDecreaseInAccountsReceivableLessAmountWrittenOffAgainstReserve_D559993D7A2EFF3A6E7E5B1F09E71234_negatedLabel_en-US" xlink:label="lab_synl_IncreaseDecreaseInAccountsReceivableLessAmountWrittenOffAgainstReserve_D559993D7A2EFF3A6E7E5B1F09E71234" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable </link:label>
<link:label id="lab_synl_IncreaseDecreaseInAccountsReceivableLessAmountWrittenOffAgainstReserve_D559993D7A2EFF3A6E7E5B1F09E71234_label_en-US" xlink:label="lab_synl_IncreaseDecreaseInAccountsReceivableLessAmountWrittenOffAgainstReserve_D559993D7A2EFF3A6E7E5B1F09E71234" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase Decrease In Accounts Receivable Less Amount Written Off Against Reserve </link:label>
<link:label id="lab_synl_IncreaseDecreaseInAccountsReceivableLessAmountWrittenOffAgainstReserve_D559993D7A2EFF3A6E7E5B1F09E71234_documentation_en-US" xlink:label="lab_synl_IncreaseDecreaseInAccountsReceivableLessAmountWrittenOffAgainstReserve_D559993D7A2EFF3A6E7E5B1F09E71234" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The net change during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services less amounts written off against the reserve during the reporting period. </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_IncreaseDecreaseInAccountsReceivableLessAmountWrittenOffAgainstReserve" xlink:label="loc_synl_IncreaseDecreaseInAccountsReceivableLessAmountWrittenOffAgainstReserve_D559993D7A2EFF3A6E7E5B1F09E71234" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_IncreaseDecreaseInAccountsReceivableLessAmountWrittenOffAgainstReserve_D559993D7A2EFF3A6E7E5B1F09E71234" xlink:to="lab_synl_IncreaseDecreaseInAccountsReceivableLessAmountWrittenOffAgainstReserve_D559993D7A2EFF3A6E7E5B1F09E71234" xlink:type="arc"/>
<link:label id="lab_synl_IncreaseDecreaseInInventoriesLessAmountWrittenOffAgainstReserve_4C61195EC3E1926A04495B1F09E78F21_negatedLabel_en-US" xlink:label="lab_synl_IncreaseDecreaseInInventoriesLessAmountWrittenOffAgainstReserve_4C61195EC3E1926A04495B1F09E78F21" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Inventories </link:label>
<link:label id="lab_synl_IncreaseDecreaseInInventoriesLessAmountWrittenOffAgainstReserve_4C61195EC3E1926A04495B1F09E78F21_label_en-US" xlink:label="lab_synl_IncreaseDecreaseInInventoriesLessAmountWrittenOffAgainstReserve_4C61195EC3E1926A04495B1F09E78F21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase Decrease In Inventories Less Amount Written Off Against Reserve </link:label>
<link:label id="lab_synl_IncreaseDecreaseInInventoriesLessAmountWrittenOffAgainstReserve_4C61195EC3E1926A04495B1F09E78F21_documentation_en-US" xlink:label="lab_synl_IncreaseDecreaseInInventoriesLessAmountWrittenOffAgainstReserve_4C61195EC3E1926A04495B1F09E78F21" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The net change during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities less amounts written off against the reserve during the reporting period. </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_IncreaseDecreaseInInventoriesLessAmountWrittenOffAgainstReserve" xlink:label="loc_synl_IncreaseDecreaseInInventoriesLessAmountWrittenOffAgainstReserve_4C61195EC3E1926A04495B1F09E78F21" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_IncreaseDecreaseInInventoriesLessAmountWrittenOffAgainstReserve_4C61195EC3E1926A04495B1F09E78F21" xlink:to="lab_synl_IncreaseDecreaseInInventoriesLessAmountWrittenOffAgainstReserve_4C61195EC3E1926A04495B1F09E78F21" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_949DCBC42C948E9F2DDF5B1F09E79859_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_949DCBC42C948E9F2DDF5B1F09E79859" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_949DCBC42C948E9F2DDF5B1F09E79859_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_949DCBC42C948E9F2DDF5B1F09E79859" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Payable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_949DCBC42C948E9F2DDF5B1F09E79859" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsPayable_949DCBC42C948E9F2DDF5B1F09E79859" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsPayable_949DCBC42C948E9F2DDF5B1F09E79859" xlink:type="arc"/>
<link:label id="lab_synl_IncreaseDecreaseInAccruedLiabilitiesAndCustomerAdvances_516F250CEED274DA628A5B1F09E71475_terseLabel_en-US" xlink:label="lab_synl_IncreaseDecreaseInAccruedLiabilitiesAndCustomerAdvances_516F250CEED274DA628A5B1F09E71475" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued expenses </link:label>
<link:label id="lab_synl_IncreaseDecreaseInAccruedLiabilitiesAndCustomerAdvances_516F250CEED274DA628A5B1F09E71475_label_en-US" xlink:label="lab_synl_IncreaseDecreaseInAccruedLiabilitiesAndCustomerAdvances_516F250CEED274DA628A5B1F09E71475" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase Decrease In Accrued Liabilities And Customer Advances </link:label>
<link:label id="lab_synl_IncreaseDecreaseInAccruedLiabilitiesAndCustomerAdvances_516F250CEED274DA628A5B1F09E71475_documentation_en-US" xlink:label="lab_synl_IncreaseDecreaseInAccruedLiabilitiesAndCustomerAdvances_516F250CEED274DA628A5B1F09E71475" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The net change during the reporting period in the aggregate amount of expenses incurred but not yet paid plus customer advances. </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_IncreaseDecreaseInAccruedLiabilitiesAndCustomerAdvances" xlink:label="loc_synl_IncreaseDecreaseInAccruedLiabilitiesAndCustomerAdvances_516F250CEED274DA628A5B1F09E71475" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_IncreaseDecreaseInAccruedLiabilitiesAndCustomerAdvances_516F250CEED274DA628A5B1F09E71475" xlink:to="lab_synl_IncreaseDecreaseInAccruedLiabilitiesAndCustomerAdvances_516F250CEED274DA628A5B1F09E71475" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_9E4689B0D214E8DA61965B1F09E7AC36_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_9E4689B0D214E8DA61965B1F09E7AC36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accrued income taxes </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_9E4689B0D214E8DA61965B1F09E7AC36_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_9E4689B0D214E8DA61965B1F09E7AC36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Income Taxes Payable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_9E4689B0D214E8DA61965B1F09E7AC36" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_9E4689B0D214E8DA61965B1F09E7AC36" xlink:to="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_9E4689B0D214E8DA61965B1F09E7AC36" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_9ACF00C360A1241E39E15B1F09E73111_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_9ACF00C360A1241E39E15B1F09E73111" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other assets and liabilities, net </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_9ACF00C360A1241E39E15B1F09E73111_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_9ACF00C360A1241E39E15B1F09E73111" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Other Operating Assets and Liabilities, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_9ACF00C360A1241E39E15B1F09E73111" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_9ACF00C360A1241E39E15B1F09E73111" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_9ACF00C360A1241E39E15B1F09E73111" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_FEEFDF2D21A16EAD2EF85B1F09E8B016_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_FEEFDF2D21A16EAD2EF85B1F09E8B016" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by (used in) operating activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_FEEFDF2D21A16EAD2EF85B1F09E8B016_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_FEEFDF2D21A16EAD2EF85B1F09E8B016" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_FEEFDF2D21A16EAD2EF85B1F09E8B016" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_FEEFDF2D21A16EAD2EF85B1F09E8B016" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_FEEFDF2D21A16EAD2EF85B1F09E8B016" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_D2926987C05E6165E3545B1F09E82182_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_D2926987C05E6165E3545B1F09E82182" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Investing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_D2926987C05E6165E3545B1F09E82182_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_D2926987C05E6165E3545B1F09E82182" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_D2926987C05E6165E3545B1F09E82182" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_D2926987C05E6165E3545B1F09E82182" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_D2926987C05E6165E3545B1F09E82182" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_C4F49B1B9DB42C6703195B1F09E8EE9C_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_C4F49B1B9DB42C6703195B1F09E8EE9C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Purchases of property, plant and equipment </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_C4F49B1B9DB42C6703195B1F09E8EE9C_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_C4F49B1B9DB42C6703195B1F09E8EE9C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_C4F49B1B9DB42C6703195B1F09E8EE9C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_C4F49B1B9DB42C6703195B1F09E8EE9C" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_C4F49B1B9DB42C6703195B1F09E8EE9C" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_C81AF3A045091CE483365B1F09E84BCE_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_C81AF3A045091CE483365B1F09E84BCE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from sale of property, plant and equipment </link:label>
<link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_C81AF3A045091CE483365B1F09E84BCE_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_C81AF3A045091CE483365B1F09E84BCE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Sale of Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_C81AF3A045091CE483365B1F09E84BCE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_C81AF3A045091CE483365B1F09E84BCE" xlink:to="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_C81AF3A045091CE483365B1F09E84BCE" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireInvestments_B150282331DE0F7941955B1F09E80996_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireInvestments_B150282331DE0F7941955B1F09E80996" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Purchases of equity securities </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireInvestments_B150282331DE0F7941955B1F09E80996_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireInvestments_B150282331DE0F7941955B1F09E80996" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Investments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="loc_us-gaap_PaymentsToAcquireInvestments_B150282331DE0F7941955B1F09E80996" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireInvestments_B150282331DE0F7941955B1F09E80996" xlink:to="lab_us-gaap_PaymentsToAcquireInvestments_B150282331DE0F7941955B1F09E80996" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_BD76845F076062A23AD55B1F09E8986F_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_BD76845F076062A23AD55B1F09E8986F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from sale of equity securities </link:label>
<link:label id="lab_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_BD76845F076062A23AD55B1F09E8986F_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_BD76845F076062A23AD55B1F09E8986F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Sale and Maturity of Marketable Securities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities" xlink:label="loc_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_BD76845F076062A23AD55B1F09E8986F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_BD76845F076062A23AD55B1F09E8986F" xlink:to="lab_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_BD76845F076062A23AD55B1F09E8986F" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesGross_F6A7E9D1DEADEA75E3595B1F09E90AE9_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesGross_F6A7E9D1DEADEA75E3595B1F09E90AE9" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Acquisition of the assets and operations of American Stainless Tubing, Inc. (see Note 9) </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesGross_F6A7E9D1DEADEA75E3595B1F09E90AE9_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesGross_F6A7E9D1DEADEA75E3595B1F09E90AE9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Businesses, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_F6A7E9D1DEADEA75E3595B1F09E90AE9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireBusinessesGross_F6A7E9D1DEADEA75E3595B1F09E90AE9" xlink:to="lab_us-gaap_PaymentsToAcquireBusinessesGross_F6A7E9D1DEADEA75E3595B1F09E90AE9" xlink:type="arc"/>
<link:label id="lab_synl_PaymentsToAcquireBusinessesAmountHeldInEscrow_189C3970F864A90DF33C5B1F09E920F3_negatedLabel_en-US" xlink:label="lab_synl_PaymentsToAcquireBusinessesAmountHeldInEscrow_189C3970F864A90DF33C5B1F09E920F3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Acquisition of the galvanized pipe and tube assets of MUSA (see Note 9) </link:label>
<link:label id="lab_synl_PaymentsToAcquireBusinessesAmountHeldInEscrow_189C3970F864A90DF33C5B1F09E920F3_label_en-US" xlink:label="lab_synl_PaymentsToAcquireBusinessesAmountHeldInEscrow_189C3970F864A90DF33C5B1F09E920F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments To Acquire Businesses, Amount Held In Escrow </link:label>
<link:label id="lab_synl_PaymentsToAcquireBusinessesAmountHeldInEscrow_189C3970F864A90DF33C5B1F09E920F3_documentation_en-US" xlink:label="lab_synl_PaymentsToAcquireBusinessesAmountHeldInEscrow_189C3970F864A90DF33C5B1F09E920F3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Payments To Acquire Businesses, Amount Held In Escrow </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_PaymentsToAcquireBusinessesAmountHeldInEscrow" xlink:label="loc_synl_PaymentsToAcquireBusinessesAmountHeldInEscrow_189C3970F864A90DF33C5B1F09E920F3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_PaymentsToAcquireBusinessesAmountHeldInEscrow_189C3970F864A90DF33C5B1F09E920F3" xlink:to="lab_synl_PaymentsToAcquireBusinessesAmountHeldInEscrow_189C3970F864A90DF33C5B1F09E920F3" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_97CFD6CE2EDAEBD25A435B1F09E9C63B_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_97CFD6CE2EDAEBD25A435B1F09E9C63B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash used in investing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_97CFD6CE2EDAEBD25A435B1F09E9C63B_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_97CFD6CE2EDAEBD25A435B1F09E9C63B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_97CFD6CE2EDAEBD25A435B1F09E9C63B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_97CFD6CE2EDAEBD25A435B1F09E9C63B" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_97CFD6CE2EDAEBD25A435B1F09E9C63B" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D10051D00888FF9C29125B1F09E954BC_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D10051D00888FF9C29125B1F09E954BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D10051D00888FF9C29125B1F09E954BC_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D10051D00888FF9C29125B1F09E954BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D10051D00888FF9C29125B1F09E954BC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D10051D00888FF9C29125B1F09E954BC" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_D10051D00888FF9C29125B1F09E954BC" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfLinesOfCredit_FDE895F352030EC5E7115B1F09E965BF_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLinesOfCredit_FDE895F352030EC5E7115B1F09E965BF" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Net (payments) borrowings (on) from line of credit </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLinesOfCredit_FDE895F352030EC5E7115B1F09E965BF_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLinesOfCredit_FDE895F352030EC5E7115B1F09E965BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_FDE895F352030EC5E7115B1F09E965BF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLinesOfCredit_FDE895F352030EC5E7115B1F09E965BF" xlink:to="lab_us-gaap_RepaymentsOfLinesOfCredit_FDE895F352030EC5E7115B1F09E965BF" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromLinesOfCredit_1FFEFE9F74872AF93F565B5117D20FDB_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromLinesOfCredit_1FFEFE9F74872AF93F565B5117D20FDB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net (payments) borrowings (on) from line of credit </link:label>
<link:label id="lab_us-gaap_ProceedsFromLinesOfCredit_1FFEFE9F74872AF93F565B5117D20FDB_label_en-US" xlink:label="lab_us-gaap_ProceedsFromLinesOfCredit_1FFEFE9F74872AF93F565B5117D20FDB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_1FFEFE9F74872AF93F565B5117D20FDB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromLinesOfCredit_1FFEFE9F74872AF93F565B5117D20FDB" xlink:to="lab_us-gaap_ProceedsFromLinesOfCredit_1FFEFE9F74872AF93F565B5117D20FDB" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_A15CB89243FFC57FBCB65B1F09EAB0F3_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_A15CB89243FFC57FBCB65B1F09EAB0F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Borrowing from term loan </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_A15CB89243FFC57FBCB65B1F09EAB0F3_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_A15CB89243FFC57FBCB65B1F09EAB0F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance of Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_A15CB89243FFC57FBCB65B1F09EAB0F3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_A15CB89243FFC57FBCB65B1F09EAB0F3" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_A15CB89243FFC57FBCB65B1F09EAB0F3" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_407656852A72BC0D7CCE5B1F09EA8930_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_407656852A72BC0D7CCE5B1F09EA8930" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Payments on term loan </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_407656852A72BC0D7CCE5B1F09EA8930_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_407656852A72BC0D7CCE5B1F09EA8930" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_407656852A72BC0D7CCE5B1F09EA8930" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLongTermDebt_407656852A72BC0D7CCE5B1F09EA8930" xlink:to="lab_us-gaap_RepaymentsOfLongTermDebt_407656852A72BC0D7CCE5B1F09EA8930" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_27731004C7F7D3AF5AD55B1F09EA50B7_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_27731004C7F7D3AF5AD55B1F09EA50B7" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Principal payments on finance lease obligations </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_27731004C7F7D3AF5AD55B1F09EA50B7_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_27731004C7F7D3AF5AD55B1F09EA50B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Long-term Capital Lease Obligations </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLongTermCapitalLeaseObligations" xlink:label="loc_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_27731004C7F7D3AF5AD55B1F09EA50B7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_27731004C7F7D3AF5AD55B1F09EA50B7" xlink:to="lab_us-gaap_RepaymentsOfLongTermCapitalLeaseObligations_27731004C7F7D3AF5AD55B1F09EA50B7" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_21CF3524290E43473C8C5B1F09EA7F4A_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_21CF3524290E43473C8C5B1F09EA7F4A" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Payments of debt issuance costs </link:label>
<link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_21CF3524290E43473C8C5B1F09EA7F4A_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_21CF3524290E43473C8C5B1F09EA7F4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Debt Issuance Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_21CF3524290E43473C8C5B1F09EA7F4A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDebtIssuanceCosts_21CF3524290E43473C8C5B1F09EA7F4A" xlink:to="lab_us-gaap_PaymentsOfDebtIssuanceCosts_21CF3524290E43473C8C5B1F09EA7F4A" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_A2DC71E359421795E6175B1F09EA49B5_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_A2DC71E359421795E6175B1F09EA49B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Payments on earn-out liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_A2DC71E359421795E6175B1F09EA49B5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_A2DC71E359421795E6175B1F09EA49B5" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_A2DC71E359421795E6175B1F09EA49B5" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_F5A1CF7F5110173DCA9B5B1F09EA6684_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_F5A1CF7F5110173DCA9B5B1F09EA6684" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from exercised stock options </link:label>
<link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_F5A1CF7F5110173DCA9B5B1F09EA6684_label_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_F5A1CF7F5110173DCA9B5B1F09EA6684" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Stock Options Exercised </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_F5A1CF7F5110173DCA9B5B1F09EA6684" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromStockOptionsExercised_F5A1CF7F5110173DCA9B5B1F09EA6684" xlink:to="lab_us-gaap_ProceedsFromStockOptionsExercised_F5A1CF7F5110173DCA9B5B1F09EA6684" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_9D6ADAC485720375BE285B1F09EB5557_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_9D6ADAC485720375BE285B1F09EB5557" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net proceeds from at-the-market offering </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_9D6ADAC485720375BE285B1F09EB5557_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_9D6ADAC485720375BE285B1F09EB5557" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance of Common Stock </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_9D6ADAC485720375BE285B1F09EB5557" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_9D6ADAC485720375BE285B1F09EB5557" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfCommonStock_9D6ADAC485720375BE285B1F09EB5557" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_F77EF2F597F1FAE2398D5B1F09EB1A15_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_F77EF2F597F1FAE2398D5B1F09EB1A15" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Tax withholdings related to net share settlements of exercised stock options </link:label>
<link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_F77EF2F597F1FAE2398D5B1F09EB1A15_label_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_F77EF2F597F1FAE2398D5B1F09EB1A15" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payment, Tax Withholding, Share-based Payment Arrangement </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_F77EF2F597F1FAE2398D5B1F09EB1A15" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_F77EF2F597F1FAE2398D5B1F09EB1A15" xlink:to="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_F77EF2F597F1FAE2398D5B1F09EB1A15" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_AA268F4DF7D0EE5F40E55B1F09EB20B1_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_AA268F4DF7D0EE5F40E55B1F09EB20B1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by financing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_AA268F4DF7D0EE5F40E55B1F09EB20B1_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_AA268F4DF7D0EE5F40E55B1F09EB20B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_AA268F4DF7D0EE5F40E55B1F09EB20B1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_AA268F4DF7D0EE5F40E55B1F09EB20B1" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_AA268F4DF7D0EE5F40E55B1F09EB20B1" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_958D0F144A25535545655B1F09EBC411_totalLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_958D0F144A25535545655B1F09EBC411" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> (Decrease) increase in cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_958D0F144A25535545655B1F09EBC411_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_958D0F144A25535545655B1F09EBC411" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_958D0F144A25535545655B1F09EBC411" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_958D0F144A25535545655B1F09EBC411" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_958D0F144A25535545655B1F09EBC411" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_114C77F90C12932E63CA5B1F09EB049E_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_114C77F90C12932E63CA5B1F09EB049E" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents at beginning of period </link:label>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_114C77F90C12932E63CA5B1F09EB049E_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_114C77F90C12932E63CA5B1F09EB049E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_114C77F90C12932E63CA5B1F09EB049E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_114C77F90C12932E63CA5B1F09EB049E" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_114C77F90C12932E63CA5B1F09EB049E" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_616180C7A6E73AF2EC345B1F09EB9D8B_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_616180C7A6E73AF2EC345B1F09EB9D8B" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents at end of period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_616180C7A6E73AF2EC345B1F09EB9D8B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_616180C7A6E73AF2EC345B1F09EB9D8B" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_616180C7A6E73AF2EC345B1F09EB9D8B" xlink:type="arc"/>
<link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_1E7F8B4F8B32B36E4A945B1F09EC47D3_terseLabel_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_1E7F8B4F8B32B36E4A945B1F09EC47D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Supplemental disclosure </link:label>
<link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_1E7F8B4F8B32B36E4A945B1F09EC47D3_label_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_1E7F8B4F8B32B36E4A945B1F09EC47D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supplemental Cash Flow Information [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_1E7F8B4F8B32B36E4A945B1F09EC47D3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_1E7F8B4F8B32B36E4A945B1F09EC47D3" xlink:to="lab_us-gaap_SupplementalCashFlowInformationAbstract_1E7F8B4F8B32B36E4A945B1F09EC47D3" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestPaidNet_6CC33DB722427F246DC55B1F09EC59B4_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaidNet_6CC33DB722427F246DC55B1F09EC59B4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest </link:label>
<link:label id="lab_us-gaap_InterestPaidNet_6CC33DB722427F246DC55B1F09EC59B4_label_en-US" xlink:label="lab_us-gaap_InterestPaidNet_6CC33DB722427F246DC55B1F09EC59B4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Paid, Excluding Capitalized Interest, Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="loc_us-gaap_InterestPaidNet_6CC33DB722427F246DC55B1F09EC59B4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestPaidNet_6CC33DB722427F246DC55B1F09EC59B4" xlink:to="lab_us-gaap_InterestPaidNet_6CC33DB722427F246DC55B1F09EC59B4" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxesPaidNet_0957F93019BB7D01B2C65B1F09EC5CC2_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_0957F93019BB7D01B2C65B1F09EC5CC2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income taxes </link:label>
<link:label id="lab_us-gaap_IncomeTaxesPaidNet_0957F93019BB7D01B2C65B1F09EC5CC2_label_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_0957F93019BB7D01B2C65B1F09EC5CC2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Taxes Paid, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_0957F93019BB7D01B2C65B1F09EC5CC2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxesPaidNet_0957F93019BB7D01B2C65B1F09EC5CC2" xlink:to="lab_us-gaap_IncomeTaxesPaidNet_0957F93019BB7D01B2C65B1F09EC5CC2" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseCost_FA82D14D24632A44D2B7BF70C4BB5A0B_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseCost_FA82D14D24632A44D2B7BF70C4BB5A0B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating lease cost </link:label>
<link:label id="lab_us-gaap_OperatingLeaseCost_FA82D14D24632A44D2B7BF70C4BB5A0B_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseCost_FA82D14D24632A44D2B7BF70C4BB5A0B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Lease, Cost </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseCost" xlink:label="loc_us-gaap_OperatingLeaseCost_FA82D14D24632A44D2B7BF70C4BB5A0B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseCost_FA82D14D24632A44D2B7BF70C4BB5A0B" xlink:to="lab_us-gaap_OperatingLeaseCost_FA82D14D24632A44D2B7BF70C4BB5A0B" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseRightOfUseAssetAmortization_306BABA5BDD551BDF27EBF70C4BB297C_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseRightOfUseAssetAmortization_306BABA5BDD551BDF27EBF70C4BB297C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amortization of right-of-use assets </link:label>
<link:label id="lab_us-gaap_FinanceLeaseRightOfUseAssetAmortization_306BABA5BDD551BDF27EBF70C4BB297C_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseRightOfUseAssetAmortization_306BABA5BDD551BDF27EBF70C4BB297C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Right-of-Use Asset, Amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseRightOfUseAssetAmortization" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_306BABA5BDD551BDF27EBF70C4BB297C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_306BABA5BDD551BDF27EBF70C4BB297C" xlink:to="lab_us-gaap_FinanceLeaseRightOfUseAssetAmortization_306BABA5BDD551BDF27EBF70C4BB297C" xlink:type="arc"/>
<link:label id="lab_us-gaap_FinanceLeaseInterestExpense_D0FB062F443AF3CCA662BF70C4BBFB3B_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseInterestExpense_D0FB062F443AF3CCA662BF70C4BBFB3B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest on finance lease liabilities </link:label>
<link:label id="lab_us-gaap_FinanceLeaseInterestExpense_D0FB062F443AF3CCA662BF70C4BBFB3B_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseInterestExpense_D0FB062F443AF3CCA662BF70C4BBFB3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finance Lease, Interest Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseInterestExpense" xlink:label="loc_us-gaap_FinanceLeaseInterestExpense_D0FB062F443AF3CCA662BF70C4BBFB3B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseInterestExpense_D0FB062F443AF3CCA662BF70C4BBFB3B" xlink:to="lab_us-gaap_FinanceLeaseInterestExpense_D0FB062F443AF3CCA662BF70C4BBFB3B" xlink:type="arc"/>
<link:label id="lab_us-gaap_LeaseCost_7BF87896B2139F4063B1BF70C4BB3333_totalLabel_en-US" xlink:label="lab_us-gaap_LeaseCost_7BF87896B2139F4063B1BF70C4BB3333" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total lease cost </link:label>
<link:label id="lab_us-gaap_LeaseCost_7BF87896B2139F4063B1BF70C4BB3333_label_en-US" xlink:label="lab_us-gaap_LeaseCost_7BF87896B2139F4063B1BF70C4BB3333" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lease, Cost </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LeaseCost" xlink:label="loc_us-gaap_LeaseCost_7BF87896B2139F4063B1BF70C4BB3333" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeaseCost_7BF87896B2139F4063B1BF70C4BB3333" xlink:to="lab_us-gaap_LeaseCost_7BF87896B2139F4063B1BF70C4BB3333" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeFinanceLeasesTextBlock_AD0786AB0D1B73ACF0B2BF70C4DA6284_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeFinanceLeasesTextBlock_AD0786AB0D1B73ACF0B2BF70C4DA6284" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Leases </link:label>
<link:label id="lab_us-gaap_LesseeFinanceLeasesTextBlock_AD0786AB0D1B73ACF0B2BF70C4DA6284_label_en-US" xlink:label="lab_us-gaap_LesseeFinanceLeasesTextBlock_AD0786AB0D1B73ACF0B2BF70C4DA6284" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Finance Leases [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeFinanceLeasesTextBlock" xlink:label="loc_us-gaap_LesseeFinanceLeasesTextBlock_AD0786AB0D1B73ACF0B2BF70C4DA6284" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeFinanceLeasesTextBlock_AD0786AB0D1B73ACF0B2BF70C4DA6284" xlink:to="lab_us-gaap_LesseeFinanceLeasesTextBlock_AD0786AB0D1B73ACF0B2BF70C4DA6284" xlink:type="arc"/>
<link:label id="lab_us-gaap_LesseeOperatingLeasesTextBlock_24FFCC4DABE16AD0254ABF70C4DA00E3_verboseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeasesTextBlock_24FFCC4DABE16AD0254ABF70C4DA00E3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Leases </link:label>
<link:label id="lab_us-gaap_LesseeOperatingLeasesTextBlock_24FFCC4DABE16AD0254ABF70C4DA00E3_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeasesTextBlock_24FFCC4DABE16AD0254ABF70C4DA00E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Lessee, Operating Leases [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeasesTextBlock" xlink:label="loc_us-gaap_LesseeOperatingLeasesTextBlock_24FFCC4DABE16AD0254ABF70C4DA00E3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeasesTextBlock_24FFCC4DABE16AD0254ABF70C4DA00E3" xlink:to="lab_us-gaap_LesseeOperatingLeasesTextBlock_24FFCC4DABE16AD0254ABF70C4DA00E3" xlink:type="arc"/>
<link:label id="lab_us-gaap_SaleLeasebackTransactionDisclosureTextBlock_6F3296EC1DB835186B3EBF70C4DAC0C9_terseLabel_en-US" xlink:label="lab_us-gaap_SaleLeasebackTransactionDisclosureTextBlock_6F3296EC1DB835186B3EBF70C4DAC0C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Leases </link:label>
<link:label id="lab_us-gaap_SaleLeasebackTransactionDisclosureTextBlock_6F3296EC1DB835186B3EBF70C4DAC0C9_label_en-US" xlink:label="lab_us-gaap_SaleLeasebackTransactionDisclosureTextBlock_6F3296EC1DB835186B3EBF70C4DAC0C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale Leaseback Transactions [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SaleLeasebackTransactionDisclosureTextBlock" xlink:label="loc_us-gaap_SaleLeasebackTransactionDisclosureTextBlock_6F3296EC1DB835186B3EBF70C4DAC0C9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SaleLeasebackTransactionDisclosureTextBlock_6F3296EC1DB835186B3EBF70C4DAC0C9" xlink:to="lab_us-gaap_SaleLeasebackTransactionDisclosureTextBlock_6F3296EC1DB835186B3EBF70C4DAC0C9" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F364B519021E615EE99D0E48A2C7E3BF_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F364B519021E615EE99D0E48A2C7E3BF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F364B519021E615EE99D0E48A2C7E3BF_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F364B519021E615EE99D0E48A2C7E3BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F364B519021E615EE99D0E48A2C7E3BF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F364B519021E615EE99D0E48A2C7E3BF" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F364B519021E615EE99D0E48A2C7E3BF" xlink:type="arc"/>
<link:label id="lab_srt_ConsolidationItemsAxis_E5B1559B187553F883C40E48A2C7BEF2_terseLabel_en-US" xlink:label="lab_srt_ConsolidationItemsAxis_E5B1559B187553F883C40E48A2C7BEF2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Axis] </link:label>
<link:label id="lab_srt_ConsolidationItemsAxis_E5B1559B187553F883C40E48A2C7BEF2_label_en-US" xlink:label="lab_srt_ConsolidationItemsAxis_E5B1559B187553F883C40E48A2C7BEF2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsAxis" xlink:label="loc_srt_ConsolidationItemsAxis_E5B1559B187553F883C40E48A2C7BEF2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidationItemsAxis_E5B1559B187553F883C40E48A2C7BEF2" xlink:to="lab_srt_ConsolidationItemsAxis_E5B1559B187553F883C40E48A2C7BEF2" xlink:type="arc"/>
<link:label id="lab_srt_ConsolidationItemsDomain_44537FC9A75DAAC72A0F0E48A2C88316_terseLabel_en-US" xlink:label="lab_srt_ConsolidationItemsDomain_44537FC9A75DAAC72A0F0E48A2C88316" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Domain] </link:label>
<link:label id="lab_srt_ConsolidationItemsDomain_44537FC9A75DAAC72A0F0E48A2C88316_label_en-US" xlink:label="lab_srt_ConsolidationItemsDomain_44537FC9A75DAAC72A0F0E48A2C88316" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Consolidation Items [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsDomain" xlink:label="loc_srt_ConsolidationItemsDomain_44537FC9A75DAAC72A0F0E48A2C88316" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidationItemsDomain_44537FC9A75DAAC72A0F0E48A2C88316" xlink:to="lab_srt_ConsolidationItemsDomain_44537FC9A75DAAC72A0F0E48A2C88316" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingSegmentsMember_DCC7226B9DC54DE179BE0E48A2C8DA60_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingSegmentsMember_DCC7226B9DC54DE179BE0E48A2C8DA60" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating segment </link:label>
<link:label id="lab_us-gaap_OperatingSegmentsMember_DCC7226B9DC54DE179BE0E48A2C8DA60_label_en-US" xlink:label="lab_us-gaap_OperatingSegmentsMember_DCC7226B9DC54DE179BE0E48A2C8DA60" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Segments [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_DCC7226B9DC54DE179BE0E48A2C8DA60" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingSegmentsMember_DCC7226B9DC54DE179BE0E48A2C8DA60" xlink:to="lab_us-gaap_OperatingSegmentsMember_DCC7226B9DC54DE179BE0E48A2C8DA60" xlink:type="arc"/>
<link:label id="lab_us-gaap_CorporateNonSegmentMember_194AC0CD82CDBEF85C290E48A2C9A9A5_terseLabel_en-US" xlink:label="lab_us-gaap_CorporateNonSegmentMember_194AC0CD82CDBEF85C290E48A2C9A9A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Corporate </link:label>
<link:label id="lab_us-gaap_CorporateNonSegmentMember_194AC0CD82CDBEF85C290E48A2C9A9A5_label_en-US" xlink:label="lab_us-gaap_CorporateNonSegmentMember_194AC0CD82CDBEF85C290E48A2C9A9A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Corporate, Non-Segment [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CorporateNonSegmentMember" xlink:label="loc_us-gaap_CorporateNonSegmentMember_194AC0CD82CDBEF85C290E48A2C9A9A5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CorporateNonSegmentMember_194AC0CD82CDBEF85C290E48A2C9A9A5" xlink:to="lab_us-gaap_CorporateNonSegmentMember_194AC0CD82CDBEF85C290E48A2C9A9A5" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_E9AD4E5334254127F0BA0E48A2C9C011_terseLabel_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_E9AD4E5334254127F0BA0E48A2C9C011" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segments [Axis] </link:label>
<link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_E9AD4E5334254127F0BA0E48A2C9C011_label_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_E9AD4E5334254127F0BA0E48A2C9C011" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segments [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_E9AD4E5334254127F0BA0E48A2C9C011" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_E9AD4E5334254127F0BA0E48A2C9C011" xlink:to="lab_us-gaap_StatementBusinessSegmentsAxis_E9AD4E5334254127F0BA0E48A2C9C011" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentDomain_BCC39BA71E06DFAFFB200E48A2C92A57_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentDomain_BCC39BA71E06DFAFFB200E48A2C92A57" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segments [Domain] </link:label>
<link:label id="lab_us-gaap_SegmentDomain_BCC39BA71E06DFAFFB200E48A2C92A57_label_en-US" xlink:label="lab_us-gaap_SegmentDomain_BCC39BA71E06DFAFFB200E48A2C92A57" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segments [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_BCC39BA71E06DFAFFB200E48A2C92A57" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentDomain_BCC39BA71E06DFAFFB200E48A2C92A57" xlink:to="lab_us-gaap_SegmentDomain_BCC39BA71E06DFAFFB200E48A2C92A57" xlink:type="arc"/>
<link:label id="lab_synl_MetalsSegmentMember_50F55E7E08201C5D56770E48A2CAA842_terseLabel_en-US" xlink:label="lab_synl_MetalsSegmentMember_50F55E7E08201C5D56770E48A2CAA842" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Metals Segment </link:label>
<link:label id="lab_synl_MetalsSegmentMember_50F55E7E08201C5D56770E48A2CAA842_label_en-US" xlink:label="lab_synl_MetalsSegmentMember_50F55E7E08201C5D56770E48A2CAA842" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Metals Segment [Member] </link:label>
<link:label id="lab_synl_MetalsSegmentMember_50F55E7E08201C5D56770E48A2CAA842_documentation_en-US" xlink:label="lab_synl_MetalsSegmentMember_50F55E7E08201C5D56770E48A2CAA842" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Metals Segment [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_MetalsSegmentMember" xlink:label="loc_synl_MetalsSegmentMember_50F55E7E08201C5D56770E48A2CAA842" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_MetalsSegmentMember_50F55E7E08201C5D56770E48A2CAA842" xlink:to="lab_synl_MetalsSegmentMember_50F55E7E08201C5D56770E48A2CAA842" xlink:type="arc"/>
<link:label id="lab_synl_SpecialtyChemicalsSegmentMember_7D562A6A9A83EAAD7A2D0E48A2CA7E3C_terseLabel_en-US" xlink:label="lab_synl_SpecialtyChemicalsSegmentMember_7D562A6A9A83EAAD7A2D0E48A2CA7E3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Specialty Chemicals Segment </link:label>
<link:label id="lab_synl_SpecialtyChemicalsSegmentMember_7D562A6A9A83EAAD7A2D0E48A2CA7E3C_label_en-US" xlink:label="lab_synl_SpecialtyChemicalsSegmentMember_7D562A6A9A83EAAD7A2D0E48A2CA7E3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Specialty Chemicals Segment [Member] </link:label>
<link:label id="lab_synl_SpecialtyChemicalsSegmentMember_7D562A6A9A83EAAD7A2D0E48A2CA7E3C_documentation_en-US" xlink:label="lab_synl_SpecialtyChemicalsSegmentMember_7D562A6A9A83EAAD7A2D0E48A2CA7E3C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> A component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_SpecialtyChemicalsSegmentMember" xlink:label="loc_synl_SpecialtyChemicalsSegmentMember_7D562A6A9A83EAAD7A2D0E48A2CA7E3C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_SpecialtyChemicalsSegmentMember_7D562A6A9A83EAAD7A2D0E48A2CA7E3C" xlink:to="lab_synl_SpecialtyChemicalsSegmentMember_7D562A6A9A83EAAD7A2D0E48A2CA7E3C" xlink:type="arc"/>
<link:label id="lab_us-gaap_SegmentReportingInformationLineItems_EAF2523BA716B278A9090E48A2CBBEE2_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_EAF2523BA716B278A9090E48A2CBBEE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segment Reporting Information [Line Items] </link:label>
<link:label id="lab_us-gaap_SegmentReportingInformationLineItems_EAF2523BA716B278A9090E48A2CBBEE2_label_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_EAF2523BA716B278A9090E48A2CBBEE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segment Reporting Information [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_EAF2523BA716B278A9090E48A2CBBEE2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_EAF2523BA716B278A9090E48A2CBBEE2" xlink:to="lab_us-gaap_SegmentReportingInformationLineItems_EAF2523BA716B278A9090E48A2CBBEE2" xlink:type="arc"/>
<link:label id="lab_us-gaap_Revenues_3032C440102CCB0BF4F70E48A2CB55FB_verboseLabel_en-US" xlink:label="lab_us-gaap_Revenues_3032C440102CCB0BF4F70E48A2CB55FB" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Net sales </link:label>
<link:label id="lab_us-gaap_Revenues_3032C440102CCB0BF4F70E48A2CB55FB_label_en-US" xlink:label="lab_us-gaap_Revenues_3032C440102CCB0BF4F70E48A2CB55FB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenues </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_3032C440102CCB0BF4F70E48A2CB55FB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Revenues_3032C440102CCB0BF4F70E48A2CB55FB" xlink:to="lab_us-gaap_Revenues_3032C440102CCB0BF4F70E48A2CB55FB" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingIncomeLoss_6B92B30B3DB7275085E80E48A2CBBD44_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_6B92B30B3DB7275085E80E48A2CBBD44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating income (loss) </link:label>
<link:label id="lab_us-gaap_OperatingIncomeLoss_6B92B30B3DB7275085E80E48A2CBBD44_label_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_6B92B30B3DB7275085E80E48A2CBBD44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Income (Loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_6B92B30B3DB7275085E80E48A2CBBD44" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_6B92B30B3DB7275085E80E48A2CBBD44" xlink:to="lab_us-gaap_OperatingIncomeLoss_6B92B30B3DB7275085E80E48A2CBBD44" xlink:type="arc"/>
<link:label id="lab_us-gaap_GeneralAndAdministrativeExpense_78D181D5524C037C4F0B0E48A2CBB1CD_terseLabel_en-US" xlink:label="lab_us-gaap_GeneralAndAdministrativeExpense_78D181D5524C037C4F0B0E48A2CBB1CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Unallocated corporate expenses </link:label>
<link:label id="lab_us-gaap_GeneralAndAdministrativeExpense_78D181D5524C037C4F0B0E48A2CBB1CD_label_en-US" xlink:label="lab_us-gaap_GeneralAndAdministrativeExpense_78D181D5524C037C4F0B0E48A2CBB1CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> General and Administrative Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_78D181D5524C037C4F0B0E48A2CBB1CD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GeneralAndAdministrativeExpense_78D181D5524C037C4F0B0E48A2CBB1CD" xlink:to="lab_us-gaap_GeneralAndAdministrativeExpense_78D181D5524C037C4F0B0E48A2CBB1CD" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_8CC6BE33A83C762AE4500E48A2CBBB7A_verboseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_8CC6BE33A83C762AE4500E48A2CBBB7A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Acquisition related costs </link:label>
<link:label id="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_8CC6BE33A83C762AE4500E48A2CBBB7A_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_8CC6BE33A83C762AE4500E48A2CBBB7A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Acquisition Related Costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_8CC6BE33A83C762AE4500E48A2CBBB7A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_8CC6BE33A83C762AE4500E48A2CBBB7A" xlink:to="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_8CC6BE33A83C762AE4500E48A2CBBB7A" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_4AED6ACDB77209624EBB0E48A2CB6756_verboseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_4AED6ACDB77209624EBB0E48A2CB6756" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Earn-out adjustments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_4AED6ACDB77209624EBB0E48A2CB6756" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_4AED6ACDB77209624EBB0E48A2CB6756" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_4AED6ACDB77209624EBB0E48A2CB6756" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestExpense_AD825D63768CB9D306BE0E48A2CBC2DC_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpense_AD825D63768CB9D306BE0E48A2CBC2DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_AD825D63768CB9D306BE0E48A2CBC2DC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpense_AD825D63768CB9D306BE0E48A2CBC2DC" xlink:to="lab_us-gaap_InterestExpense_AD825D63768CB9D306BE0E48A2CBC2DC" xlink:type="arc"/>
<link:label id="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_B8DA83FF78F71CDAA2A00E48A2CB739D_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_B8DA83FF78F71CDAA2A00E48A2CB739D" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Change in fair value of interest rate swaps </link:label>
<link:label id="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_B8DA83FF78F71CDAA2A00E48A2CB739D_label_en-US" xlink:label="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_B8DA83FF78F71CDAA2A00E48A2CB739D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on Derivative Instruments, Net, Pretax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_B8DA83FF78F71CDAA2A00E48A2CB739D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_B8DA83FF78F71CDAA2A00E48A2CB739D" xlink:to="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_B8DA83FF78F71CDAA2A00E48A2CB739D" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_16F9F938C1F864B8E2870E48A2CB22CD_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_16F9F938C1F864B8E2870E48A2CB22CD" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Other expense (income), net </link:label>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_16F9F938C1F864B8E2870E48A2CB22CD_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_16F9F938C1F864B8E2870E48A2CB22CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Nonoperating Income (Expense) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_16F9F938C1F864B8E2870E48A2CB22CD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_16F9F938C1F864B8E2870E48A2CB22CD" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpense_16F9F938C1F864B8E2870E48A2CB22CD" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6DC5D76F46FDAF1908060E48A2CB21A1_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6DC5D76F46FDAF1908060E48A2CB21A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> (Loss) income before income taxes </link:label>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6DC5D76F46FDAF1908060E48A2CB21A1_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6DC5D76F46FDAF1908060E48A2CB21A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6DC5D76F46FDAF1908060E48A2CB21A1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6DC5D76F46FDAF1908060E48A2CB21A1" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_6DC5D76F46FDAF1908060E48A2CB21A1" xlink:type="arc"/>
<link:label id="lab_us-gaap_Assets_297C77F025969B52D7760E48A2CB12EE_terseLabel_en-US" xlink:label="lab_us-gaap_Assets_297C77F025969B52D7760E48A2CB12EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Identifiable assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_297C77F025969B52D7760E48A2CB12EE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_297C77F025969B52D7760E48A2CB12EE" xlink:to="lab_us-gaap_Assets_297C77F025969B52D7760E48A2CB12EE" xlink:type="arc"/>
<link:label id="lab_us-gaap_Goodwill_5555F7D6670C6F515F4C0E48A2CB70A3_verboseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_5555F7D6670C6F515F4C0E48A2CB70A3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_5555F7D6670C6F515F4C0E48A2CB70A3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_5555F7D6670C6F515F4C0E48A2CB70A3" xlink:to="lab_us-gaap_Goodwill_5555F7D6670C6F515F4C0E48A2CB70A3" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionsProFormaRevenue_BE6E2FAA6855F9B7F95A53C6BC5ABD85_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionsProFormaRevenue_AFB05AA17CEC5EC0A20B9CCB7FC88C06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Pro-forma net sales </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionsProFormaRevenue_BE6E2FAA6855F9B7F95A53C6BC5ABD85_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionsProFormaRevenue_AFB05AA17CEC5EC0A20B9CCB7FC88C06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Pro Forma Revenue </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_AFB05AA17CEC5EC0A20B9CCB7FC88C06" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_AFB05AA17CEC5EC0A20B9CCB7FC88C06" xlink:to="lab_us-gaap_BusinessAcquisitionsProFormaRevenue_AFB05AA17CEC5EC0A20B9CCB7FC88C06" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_9C890B77885B4BE18F4F53C6BC5AD24E_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_C4E8ABD9A59D5530B2443967C52AD1EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Pro-forma net income </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_9C890B77885B4BE18F4F53C6BC5AD24E_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_C4E8ABD9A59D5530B2443967C52AD1EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Pro Forma Net Income (Loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_C4E8ABD9A59D5530B2443967C52AD1EC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_C4E8ABD9A59D5530B2443967C52AD1EC" xlink:to="lab_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_C4E8ABD9A59D5530B2443967C52AD1EC" xlink:type="arc"/>
<link:label id="lab_us-gaap_EarningsPerShareAbstract_2F3C7DF548C2ADA45C6453C6BC5AABBB_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_422DFA79E830506CA614208F5445B9D5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Earnings per share: </link:label>
<link:label id="lab_us-gaap_EarningsPerShareAbstract_2F3C7DF548C2ADA45C6453C6BC5AABBB_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_422DFA79E830506CA614208F5445B9D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_422DFA79E830506CA614208F5445B9D5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareAbstract_422DFA79E830506CA614208F5445B9D5" xlink:to="lab_us-gaap_EarningsPerShareAbstract_422DFA79E830506CA614208F5445B9D5" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_46D2FC9858F909F2464453C6BC5B40CD_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_AD03554CE474534AA43538F72CAEBCDC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basic (in dollars per share) </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_46D2FC9858F909F2464453C6BC5B40CD_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_AD03554CE474534AA43538F72CAEBCDC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Pro Forma Earnings Per Share, Basic </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_AD03554CE474534AA43538F72CAEBCDC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_AD03554CE474534AA43538F72CAEBCDC" xlink:to="lab_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_AD03554CE474534AA43538F72CAEBCDC" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_10336FF8D512076F0A6F53C6BC5B9113_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_92FD03E3BDBB59DEA1093BBEF618F842" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Diluted (in dollars per share) </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_10336FF8D512076F0A6F53C6BC5B9113_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_92FD03E3BDBB59DEA1093BBEF618F842" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Pro Forma Earnings Per Share, Diluted </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_92FD03E3BDBB59DEA1093BBEF618F842" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_92FD03E3BDBB59DEA1093BBEF618F842" xlink:to="lab_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_92FD03E3BDBB59DEA1093BBEF618F842" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_98FBA2AD9703C39E279A4C82626F120A_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_98FBA2AD9703C39E279A4C82626F120A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_98FBA2AD9703C39E279A4C82626F120A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_98FBA2AD9703C39E279A4C82626F120A" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_98FBA2AD9703C39E279A4C82626F120A" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_19EEEB6C9D0B9B2DBC534C82626FE76E_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_19EEEB6C9D0B9B2DBC534C82626FE76E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_19EEEB6C9D0B9B2DBC534C82626FE76E_label_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_19EEEB6C9D0B9B2DBC534C82626FE76E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_19EEEB6C9D0B9B2DBC534C82626FE76E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_19EEEB6C9D0B9B2DBC534C82626FE76E" xlink:to="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_19EEEB6C9D0B9B2DBC534C82626FE76E" xlink:type="arc"/>
<link:label id="lab_us-gaap_PlanNameAxis_31C5BCBF5C1E650973004C8262700737_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameAxis_31C5BCBF5C1E650973004C8262700737" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Plan Name [Axis] </link:label>
<link:label id="lab_us-gaap_PlanNameAxis_31C5BCBF5C1E650973004C8262700737_label_en-US" xlink:label="lab_us-gaap_PlanNameAxis_31C5BCBF5C1E650973004C8262700737" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Plan Name [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis_31C5BCBF5C1E650973004C8262700737" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameAxis_31C5BCBF5C1E650973004C8262700737" xlink:to="lab_us-gaap_PlanNameAxis_31C5BCBF5C1E650973004C8262700737" xlink:type="arc"/>
<link:label id="lab_us-gaap_PlanNameDomain_B62CBF6CF10DF78C8E904C8262700EFD_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameDomain_B62CBF6CF10DF78C8E904C8262700EFD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Plan Name [Domain] </link:label>
<link:label id="lab_us-gaap_PlanNameDomain_B62CBF6CF10DF78C8E904C8262700EFD_label_en-US" xlink:label="lab_us-gaap_PlanNameDomain_B62CBF6CF10DF78C8E904C8262700EFD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Plan Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_B62CBF6CF10DF78C8E904C8262700EFD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PlanNameDomain_B62CBF6CF10DF78C8E904C8262700EFD" xlink:to="lab_us-gaap_PlanNameDomain_B62CBF6CF10DF78C8E904C8262700EFD" xlink:type="arc"/>
<link:label id="lab_synl_A2016PerformanceStockAwardPlanMember_543D95E508B70D0ABAC54C826270D493_terseLabel_en-US" xlink:label="lab_synl_A2016PerformanceStockAwardPlanMember_543D95E508B70D0ABAC54C826270D493" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2016 Performance Stock Awards Plan </link:label>
<link:label id="lab_synl_A2016PerformanceStockAwardPlanMember_543D95E508B70D0ABAC54C826270D493_label_en-US" xlink:label="lab_synl_A2016PerformanceStockAwardPlanMember_543D95E508B70D0ABAC54C826270D493" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 2016 Performance Stock Award Plan [Member] </link:label>
<link:label id="lab_synl_A2016PerformanceStockAwardPlanMember_543D95E508B70D0ABAC54C826270D493_documentation_en-US" xlink:label="lab_synl_A2016PerformanceStockAwardPlanMember_543D95E508B70D0ABAC54C826270D493" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 2016 Performance Stock Award Plan [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_A2016PerformanceStockAwardPlanMember" xlink:label="loc_synl_A2016PerformanceStockAwardPlanMember_543D95E508B70D0ABAC54C826270D493" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_A2016PerformanceStockAwardPlanMember_543D95E508B70D0ABAC54C826270D493" xlink:to="lab_synl_A2016PerformanceStockAwardPlanMember_543D95E508B70D0ABAC54C826270D493" xlink:type="arc"/>
<link:label id="lab_synl_A2015StockAwardsPlanMember_DA1FC892C98EC18BD3AB4C826271F2B8_terseLabel_en-US" xlink:label="lab_synl_A2015StockAwardsPlanMember_DA1FC892C98EC18BD3AB4C826271F2B8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2015 Stock Awards Plan </link:label>
<link:label id="lab_synl_A2015StockAwardsPlanMember_DA1FC892C98EC18BD3AB4C826271F2B8_label_en-US" xlink:label="lab_synl_A2015StockAwardsPlanMember_DA1FC892C98EC18BD3AB4C826271F2B8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> 2015 Stock Awards Plan [Member] </link:label>
<link:label id="lab_synl_A2015StockAwardsPlanMember_DA1FC892C98EC18BD3AB4C826271F2B8_documentation_en-US" xlink:label="lab_synl_A2015StockAwardsPlanMember_DA1FC892C98EC18BD3AB4C826271F2B8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> 2015 Stock Awards Plan [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_A2015StockAwardsPlanMember" xlink:label="loc_synl_A2015StockAwardsPlanMember_DA1FC892C98EC18BD3AB4C826271F2B8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_A2015StockAwardsPlanMember_DA1FC892C98EC18BD3AB4C826271F2B8" xlink:to="lab_synl_A2015StockAwardsPlanMember_DA1FC892C98EC18BD3AB4C826271F2B8" xlink:type="arc"/>
<link:label id="lab_srt_RangeAxis_FA8E786D10F87A7709BA4C8262718E0F_terseLabel_en-US" xlink:label="lab_srt_RangeAxis_FA8E786D10F87A7709BA4C8262718E0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Axis] </link:label>
<link:label id="lab_srt_RangeAxis_FA8E786D10F87A7709BA4C8262718E0F_label_en-US" xlink:label="lab_srt_RangeAxis_FA8E786D10F87A7709BA4C8262718E0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_FA8E786D10F87A7709BA4C8262718E0F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeAxis_FA8E786D10F87A7709BA4C8262718E0F" xlink:to="lab_srt_RangeAxis_FA8E786D10F87A7709BA4C8262718E0F" xlink:type="arc"/>
<link:label id="lab_srt_RangeMember_BE3A1CC9F7B325894CAB4C8262716DEE_terseLabel_en-US" xlink:label="lab_srt_RangeMember_BE3A1CC9F7B325894CAB4C8262716DEE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Domain] </link:label>
<link:label id="lab_srt_RangeMember_BE3A1CC9F7B325894CAB4C8262716DEE_label_en-US" xlink:label="lab_srt_RangeMember_BE3A1CC9F7B325894CAB4C8262716DEE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statistical Measurement [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_BE3A1CC9F7B325894CAB4C8262716DEE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeMember_BE3A1CC9F7B325894CAB4C8262716DEE" xlink:to="lab_srt_RangeMember_BE3A1CC9F7B325894CAB4C8262716DEE" xlink:type="arc"/>
<link:label id="lab_srt_MinimumMember_7D8E1D2BF488BE75142E4C826271538D_terseLabel_en-US" xlink:label="lab_srt_MinimumMember_7D8E1D2BF488BE75142E4C826271538D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Minimum </link:label>
<link:label id="lab_srt_MinimumMember_7D8E1D2BF488BE75142E4C826271538D_label_en-US" xlink:label="lab_srt_MinimumMember_7D8E1D2BF488BE75142E4C826271538D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Minimum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_7D8E1D2BF488BE75142E4C826271538D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MinimumMember_7D8E1D2BF488BE75142E4C826271538D" xlink:to="lab_srt_MinimumMember_7D8E1D2BF488BE75142E4C826271538D" xlink:type="arc"/>
<link:label id="lab_srt_MaximumMember_EB9FA8A82FD3D382277D4C826271C7F2_terseLabel_en-US" xlink:label="lab_srt_MaximumMember_EB9FA8A82FD3D382277D4C826271C7F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum </link:label>
<link:label id="lab_srt_MaximumMember_EB9FA8A82FD3D382277D4C826271C7F2_label_en-US" xlink:label="lab_srt_MaximumMember_EB9FA8A82FD3D382277D4C826271C7F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_EB9FA8A82FD3D382277D4C826271C7F2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MaximumMember_EB9FA8A82FD3D382277D4C826271C7F2" xlink:to="lab_srt_MaximumMember_EB9FA8A82FD3D382277D4C826271C7F2" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2C2DD486C5288D859A374C826271AFC3_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2C2DD486C5288D859A374C826271AFC3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award [Line Items] </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2C2DD486C5288D859A374C826271AFC3_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2C2DD486C5288D859A374C826271AFC3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2C2DD486C5288D859A374C826271AFC3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2C2DD486C5288D859A374C826271AFC3" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2C2DD486C5288D859A374C826271AFC3" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_3F20C55EF1D45090C2E04C826272C567_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_3F20C55EF1D45090C2E04C826272C567" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Options exercised (in shares) </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_3F20C55EF1D45090C2E04C826272C567_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_3F20C55EF1D45090C2E04C826272C567" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_3F20C55EF1D45090C2E04C826272C567" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_3F20C55EF1D45090C2E04C826272C567" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_3F20C55EF1D45090C2E04C826272C567" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_218426D2E3CC4D2CDF9D4C826272859D_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_218426D2E3CC4D2CDF9D4C826272859D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation arrangement, exercise price </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_218426D2E3CC4D2CDF9D4C826272859D_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_218426D2E3CC4D2CDF9D4C826272859D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_218426D2E3CC4D2CDF9D4C826272859D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_218426D2E3CC4D2CDF9D4C826272859D" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_218426D2E3CC4D2CDF9D4C826272859D" xlink:type="arc"/>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNoncashIntrinsicValue_F104CC03D89451353CCC4C8262723EA0_terseLabel_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNoncashIntrinsicValue_F104CC03D89451353CCC4C8262723EA0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cashless exercises </link:label>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNoncashIntrinsicValue_F104CC03D89451353CCC4C8262723EA0_label_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNoncashIntrinsicValue_F104CC03D89451353CCC4C8262723EA0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercises In Period, Non cash Intrinsic Value </link:label>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNoncashIntrinsicValue_F104CC03D89451353CCC4C8262723EA0_documentation_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNoncashIntrinsicValue_F104CC03D89451353CCC4C8262723EA0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercises In Period, Non cash Intrinsic Value </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNoncashIntrinsicValue" xlink:label="loc_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNoncashIntrinsicValue_F104CC03D89451353CCC4C8262723EA0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNoncashIntrinsicValue_F104CC03D89451353CCC4C8262723EA0" xlink:to="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNoncashIntrinsicValue_F104CC03D89451353CCC4C8262723EA0" xlink:type="arc"/>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_CF7751923EFFAB8EABFA4C8262723820_terseLabel_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_CF7751923EFFAB8EABFA4C8262723820" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Employee stock compensation </link:label>
<link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_CF7751923EFFAB8EABFA4C8262723820_label_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_CF7751923EFFAB8EABFA4C8262723820" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement, Expense </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_CF7751923EFFAB8EABFA4C8262723820" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpense_CF7751923EFFAB8EABFA4C8262723820" xlink:to="lab_us-gaap_AllocatedShareBasedCompensationExpense_CF7751923EFFAB8EABFA4C8262723820" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_6FFD325FF4DDBC22701E4C826272147A_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_6FFD325FF4DDBC22701E4C826272147A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Vesting period </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_6FFD325FF4DDBC22701E4C826272147A_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_6FFD325FF4DDBC22701E4C826272147A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_6FFD325FF4DDBC22701E4C826272147A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_6FFD325FF4DDBC22701E4C826272147A" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_6FFD325FF4DDBC22701E4C826272147A" xlink:type="arc"/>
<link:label id="lab_synl_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualAwardVestingRightsPercentageOfTargetAward_153AD2872A6216277EE34C826273C0C1_terseLabel_en-US" xlink:label="lab_synl_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualAwardVestingRightsPercentageOfTargetAward_153AD2872A6216277EE34C826273C0C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of target award </link:label>
<link:label id="lab_synl_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualAwardVestingRightsPercentageOfTargetAward_153AD2872A6216277EE34C826273C0C1_label_en-US" xlink:label="lab_synl_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualAwardVestingRightsPercentageOfTargetAward_153AD2872A6216277EE34C826273C0C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement By Share-based Payment Award, Annual Award Vesting Rights, Percentage Of Target Award </link:label>
<link:label id="lab_synl_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualAwardVestingRightsPercentageOfTargetAward_153AD2872A6216277EE34C826273C0C1_documentation_en-US" xlink:label="lab_synl_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualAwardVestingRightsPercentageOfTargetAward_153AD2872A6216277EE34C826273C0C1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement By Share-based Payment Award, Annual Award Vesting Rights, Percentage Of Target Award </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualAwardVestingRightsPercentageOfTargetAward" xlink:label="loc_synl_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualAwardVestingRightsPercentageOfTargetAward_153AD2872A6216277EE34C826273C0C1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualAwardVestingRightsPercentageOfTargetAward_153AD2872A6216277EE34C826273C0C1" xlink:to="lab_synl_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualAwardVestingRightsPercentageOfTargetAward_153AD2872A6216277EE34C826273C0C1" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_7EC6E69552CF1B75AFC14C826273D974_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_7EC6E69552CF1B75AFC14C826273D974" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity instruments other options, grants in period (in shares) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_7EC6E69552CF1B75AFC14C826273D974_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_7EC6E69552CF1B75AFC14C826273D974" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_7EC6E69552CF1B75AFC14C826273D974" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_7EC6E69552CF1B75AFC14C826273D974" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_7EC6E69552CF1B75AFC14C826273D974" xlink:type="arc"/>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_CF70DF741D0EC624C8004C8262735516_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_CF70DF741D0EC624C8004C8262735516" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_CF70DF741D0EC624C8004C8262735516_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_CF70DF741D0EC624C8004C8262735516" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_CF70DF741D0EC624C8004C8262735516" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_CF70DF741D0EC624C8004C8262735516" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_CF70DF741D0EC624C8004C8262735516" xlink:type="arc"/>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualAwardVestingRightsPercentage_33A9148E76F83E307F1A4C82627374D3_terseLabel_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualAwardVestingRightsPercentage_33A9148E76F83E307F1A4C82627374D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Annual vesting rate (percent) </link:label>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualAwardVestingRightsPercentage_33A9148E76F83E307F1A4C82627374D3_label_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualAwardVestingRightsPercentage_33A9148E76F83E307F1A4C82627374D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Annual Award Vesting Rights, Percentage </link:label>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualAwardVestingRightsPercentage_33A9148E76F83E307F1A4C82627374D3_documentation_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualAwardVestingRightsPercentage_33A9148E76F83E307F1A4C82627374D3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Annual Award Vesting Rights, Percentage </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualAwardVestingRightsPercentage" xlink:label="loc_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualAwardVestingRightsPercentage_33A9148E76F83E307F1A4C82627374D3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualAwardVestingRightsPercentage_33A9148E76F83E307F1A4C82627374D3" xlink:to="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualAwardVestingRightsPercentage_33A9148E76F83E307F1A4C82627374D3" xlink:type="arc"/>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestingPeriodStartPeriodAfterGrant_261424C1A528ECD0D6CF4C8262730709_terseLabel_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestingPeriodStartPeriodAfterGrant_261424C1A528ECD0D6CF4C8262730709" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Period after option grant before options can be exercised (in years) </link:label>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestingPeriodStartPeriodAfterGrant_261424C1A528ECD0D6CF4C8262730709_label_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestingPeriodStartPeriodAfterGrant_261424C1A528ECD0D6CF4C8262730709" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Vesting Period Start, Period After Grant </link:label>
<link:label id="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestingPeriodStartPeriodAfterGrant_261424C1A528ECD0D6CF4C8262730709_documentation_en-US" xlink:label="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestingPeriodStartPeriodAfterGrant_261424C1A528ECD0D6CF4C8262730709" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Share-based Compensation Arrangement by Share-based Payment Award, Options, Vesting Period Start, Period After Grant </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestingPeriodStartPeriodAfterGrant" xlink:label="loc_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestingPeriodStartPeriodAfterGrant_261424C1A528ECD0D6CF4C8262730709" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestingPeriodStartPeriodAfterGrant_261424C1A528ECD0D6CF4C8262730709" xlink:to="lab_synl_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestingPeriodStartPeriodAfterGrant_261424C1A528ECD0D6CF4C8262730709" xlink:type="arc"/>
<link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_55D99612363E5EA6D5314C82627373B8_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_55D99612363E5EA6D5314C82627373B8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Antidilutive securities excluded from computation of earnings per share, amount (in shares) </link:label>
<link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_55D99612363E5EA6D5314C82627373B8_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_55D99612363E5EA6D5314C82627373B8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_55D99612363E5EA6D5314C82627373B8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_55D99612363E5EA6D5314C82627373B8" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_55D99612363E5EA6D5314C82627373B8" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_2F28F46A9180DD4F3972E1A0644C9EE0_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_F03FF2FE69585CC9BEEE5C2C68C8EA71" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revenues </link:label>
<link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_2F28F46A9180DD4F3972E1A0644C9EE0_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_F03FF2FE69585CC9BEEE5C2C68C8EA71" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revenue from Contract with Customer [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_F03FF2FE69585CC9BEEE5C2C68C8EA71" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_F03FF2FE69585CC9BEEE5C2C68C8EA71" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_F03FF2FE69585CC9BEEE5C2C68C8EA71" xlink:type="arc"/>
<link:label id="lab_synl_DocumentAndEntityInformationAbstract_FB2681DF21395C75834F2EC5D57D4B93_label_en-US" xlink:label="lab_synl_DocumentAndEntityInformationAbstract_7C639B9191735723BFA6C32DA9CFB883" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document and Entity Information [Abstract] </link:label>
<link:label id="lab_synl_DocumentAndEntityInformationAbstract_FB2681DF21395C75834F2EC5D57D4B93_documentation_en-US" xlink:label="lab_synl_DocumentAndEntityInformationAbstract_7C639B9191735723BFA6C32DA9CFB883" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> -- None. No documentation exists for this element. -- </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_DocumentAndEntityInformationAbstract" xlink:label="loc_synl_DocumentAndEntityInformationAbstract_7C639B9191735723BFA6C32DA9CFB883" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_DocumentAndEntityInformationAbstract_7C639B9191735723BFA6C32DA9CFB883" xlink:to="lab_synl_DocumentAndEntityInformationAbstract_7C639B9191735723BFA6C32DA9CFB883" xlink:type="arc"/>
<link:label id="lab_dei_EntityRegistrantName_A5FE7E1A857BCFBE184B2EC5D57E1C42_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName_D32C9D3523905E98924AED021100B368" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Registrant Name </link:label>
<link:label id="lab_dei_EntityRegistrantName_A5FE7E1A857BCFBE184B2EC5D57E1C42_label_en-US" xlink:label="lab_dei_EntityRegistrantName_D32C9D3523905E98924AED021100B368" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Registrant Name </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_D32C9D3523905E98924AED021100B368" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName_D32C9D3523905E98924AED021100B368" xlink:to="lab_dei_EntityRegistrantName_D32C9D3523905E98924AED021100B368" xlink:type="arc"/>
<link:label id="lab_dei_EntityCentralIndexKey_E032CA5045A320EFC9E42EC5D57E923D_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey_F3DB78946C915C3589AC5654AAEB2C27" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Central Index Key </link:label>
<link:label id="lab_dei_EntityCentralIndexKey_E032CA5045A320EFC9E42EC5D57E923D_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey_F3DB78946C915C3589AC5654AAEB2C27" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Central Index Key </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_F3DB78946C915C3589AC5654AAEB2C27" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey_F3DB78946C915C3589AC5654AAEB2C27" xlink:to="lab_dei_EntityCentralIndexKey_F3DB78946C915C3589AC5654AAEB2C27" xlink:type="arc"/>
<link:label id="lab_dei_CurrentFiscalYearEndDate_862B0C6C6E5FD5B7AD6F2EC5D5832D9C_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_7169727F5DB955F5A4DEDBC8FD21521F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Current Fiscal Year End Date </link:label>
<link:label id="lab_dei_CurrentFiscalYearEndDate_862B0C6C6E5FD5B7AD6F2EC5D5832D9C_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_7169727F5DB955F5A4DEDBC8FD21521F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Current Fiscal Year End Date </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_7169727F5DB955F5A4DEDBC8FD21521F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate_7169727F5DB955F5A4DEDBC8FD21521F" xlink:to="lab_dei_CurrentFiscalYearEndDate_7169727F5DB955F5A4DEDBC8FD21521F" xlink:type="arc"/>
<link:label id="lab_dei_EntityFilerCategory_81C136DA8936D0D0855D2EC5D5835F47_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory_A85C5CAC0D2456929DCF4A0CA9307D7C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Filer Category </link:label>
<link:label id="lab_dei_EntityFilerCategory_81C136DA8936D0D0855D2EC5D5835F47_label_en-US" xlink:label="lab_dei_EntityFilerCategory_A85C5CAC0D2456929DCF4A0CA9307D7C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Filer Category </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_A85C5CAC0D2456929DCF4A0CA9307D7C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFilerCategory_A85C5CAC0D2456929DCF4A0CA9307D7C" xlink:to="lab_dei_EntityFilerCategory_A85C5CAC0D2456929DCF4A0CA9307D7C" xlink:type="arc"/>
<link:label id="lab_dei_EntityCommonStockSharesOutstanding_2AB2DBB6EB95A21DF0A82EC5D583F02F_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_F20B8CBD0F9753D0B48BD3FAB6596E49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Common Stock, Shares Outstanding </link:label>
<link:label id="lab_dei_EntityCommonStockSharesOutstanding_2AB2DBB6EB95A21DF0A82EC5D583F02F_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_F20B8CBD0F9753D0B48BD3FAB6596E49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Common Stock, Shares Outstanding </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_F20B8CBD0F9753D0B48BD3FAB6596E49" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding_F20B8CBD0F9753D0B48BD3FAB6596E49" xlink:to="lab_dei_EntityCommonStockSharesOutstanding_F20B8CBD0F9753D0B48BD3FAB6596E49" xlink:type="arc"/>
<link:label id="lab_dei_DocumentFiscalYearFocus_8B8BB91ED3B05D30D6012EC5D584DAEE_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_3FFB414654F15B4AAAEF173B872A2242" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Fiscal Year Focus </link:label>
<link:label id="lab_dei_DocumentFiscalYearFocus_8B8BB91ED3B05D30D6012EC5D584DAEE_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_3FFB414654F15B4AAAEF173B872A2242" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Fiscal Year Focus </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_3FFB414654F15B4AAAEF173B872A2242" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus_3FFB414654F15B4AAAEF173B872A2242" xlink:to="lab_dei_DocumentFiscalYearFocus_3FFB414654F15B4AAAEF173B872A2242" xlink:type="arc"/>
<link:label id="lab_dei_DocumentFiscalPeriodFocus_4E1BCB23FB41BB4615A02EC5D5841C56_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_C8FE1B74CCD557B7A64FE36FE9506A87" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Fiscal Period Focus </link:label>
<link:label id="lab_dei_DocumentFiscalPeriodFocus_4E1BCB23FB41BB4615A02EC5D5841C56_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_C8FE1B74CCD557B7A64FE36FE9506A87" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Fiscal Period Focus </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_C8FE1B74CCD557B7A64FE36FE9506A87" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus_C8FE1B74CCD557B7A64FE36FE9506A87" xlink:to="lab_dei_DocumentFiscalPeriodFocus_C8FE1B74CCD557B7A64FE36FE9506A87" xlink:type="arc"/>
<link:label id="lab_dei_DocumentType_4EF6C1ABA3588FCC011D2EC5D5840655_terseLabel_en-US" xlink:label="lab_dei_DocumentType_6BDD7A8CC6CF5A0397CC3AFB7D7A34F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Type </link:label>
<link:label id="lab_dei_DocumentType_4EF6C1ABA3588FCC011D2EC5D5840655_label_en-US" xlink:label="lab_dei_DocumentType_6BDD7A8CC6CF5A0397CC3AFB7D7A34F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Type </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_6BDD7A8CC6CF5A0397CC3AFB7D7A34F0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType_6BDD7A8CC6CF5A0397CC3AFB7D7A34F0" xlink:to="lab_dei_DocumentType_6BDD7A8CC6CF5A0397CC3AFB7D7A34F0" xlink:type="arc"/>
<link:label id="lab_dei_AmendmentFlag_D929C551AC28A02E74722EC5D5841D9C_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag_787936756D185F7E86D72C8CD14EAC92" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amendment Flag </link:label>
<link:label id="lab_dei_AmendmentFlag_D929C551AC28A02E74722EC5D5841D9C_label_en-US" xlink:label="lab_dei_AmendmentFlag_787936756D185F7E86D72C8CD14EAC92" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amendment Flag </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_787936756D185F7E86D72C8CD14EAC92" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag_787936756D185F7E86D72C8CD14EAC92" xlink:to="lab_dei_AmendmentFlag_787936756D185F7E86D72C8CD14EAC92" xlink:type="arc"/>
<link:label id="lab_dei_DocumentPeriodEndDate_F79FD703EFED7586EE6A2EC5D5842769_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_CD0CD3E6E64F5957A971DE676541D44F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Document Period End Date </link:label>
<link:label id="lab_dei_DocumentPeriodEndDate_F79FD703EFED7586EE6A2EC5D5842769_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_CD0CD3E6E64F5957A971DE676541D44F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Document Period End Date </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_CD0CD3E6E64F5957A971DE676541D44F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate_CD0CD3E6E64F5957A971DE676541D44F" xlink:to="lab_dei_DocumentPeriodEndDate_CD0CD3E6E64F5957A971DE676541D44F" xlink:type="arc"/>
<link:label id="lab_dei_EntityCurrentReportingStatus_590F21FB2371B0785B8A2EC5D5852D2A_terseLabel_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_76A68BADD8AB5C47A6AE1EA69D9CD2BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Current Reporting Status </link:label>
<link:label id="lab_dei_EntityCurrentReportingStatus_590F21FB2371B0785B8A2EC5D5852D2A_label_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_76A68BADD8AB5C47A6AE1EA69D9CD2BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Current Reporting Status </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_dei_EntityCurrentReportingStatus_76A68BADD8AB5C47A6AE1EA69D9CD2BC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCurrentReportingStatus_76A68BADD8AB5C47A6AE1EA69D9CD2BC" xlink:to="lab_dei_EntityCurrentReportingStatus_76A68BADD8AB5C47A6AE1EA69D9CD2BC" xlink:type="arc"/>
<link:label id="lab_dei_EntityEmergingGrowthCompany_E3C9A12361DE7846D25E2EC5D5859A76_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_2091A07542AC561993DAD3EB91D5C469" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Emerging Growth Company </link:label>
<link:label id="lab_dei_EntityEmergingGrowthCompany_E3C9A12361DE7846D25E2EC5D5859A76_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_2091A07542AC561993DAD3EB91D5C469" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Emerging Growth Company </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_dei_EntityEmergingGrowthCompany_2091A07542AC561993DAD3EB91D5C469" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany_2091A07542AC561993DAD3EB91D5C469" xlink:to="lab_dei_EntityEmergingGrowthCompany_2091A07542AC561993DAD3EB91D5C469" xlink:type="arc"/>
<link:label id="lab_dei_EntityShellCompany_C8282E60063A3F71EA212EC5D585C70B_terseLabel_en-US" xlink:label="lab_dei_EntityShellCompany_2A5BA1F054755ED4AEE40C4C87A92A74" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Entity Shell Company </link:label>
<link:label id="lab_dei_EntityShellCompany_C8282E60063A3F71EA212EC5D585C70B_label_en-US" xlink:label="lab_dei_EntityShellCompany_2A5BA1F054755ED4AEE40C4C87A92A74" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Shell Company </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityShellCompany" xlink:label="loc_dei_EntityShellCompany_2A5BA1F054755ED4AEE40C4C87A92A74" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityShellCompany_2A5BA1F054755ED4AEE40C4C87A92A74" xlink:to="lab_dei_EntityShellCompany_2A5BA1F054755ED4AEE40C4C87A92A74" xlink:type="arc"/>
<link:label id="lab_dei_EntitySmallBusiness_AB40766370C3DB470C1A2EC5D5859783_terseLabel_en-US" xlink:label="lab_dei_EntitySmallBusiness_025E2C3E3E355E99A4ACBDE3E2CFB7B4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Smaller Reporting Company </link:label>
<link:label id="lab_dei_EntitySmallBusiness_AB40766370C3DB470C1A2EC5D5859783_label_en-US" xlink:label="lab_dei_EntitySmallBusiness_025E2C3E3E355E99A4ACBDE3E2CFB7B4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Entity Small Business </link:label>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntitySmallBusiness" xlink:label="loc_dei_EntitySmallBusiness_025E2C3E3E355E99A4ACBDE3E2CFB7B4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntitySmallBusiness_025E2C3E3E355E99A4ACBDE3E2CFB7B4" xlink:to="lab_dei_EntitySmallBusiness_025E2C3E3E355E99A4ACBDE3E2CFB7B4" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_B275292EEE63D2B3F085E1A064DFFB91_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock_6785AAEFC5DE569BA1987E660161EC94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income Taxes </link:label>
<link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_B275292EEE63D2B3F085E1A064DFFB91_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock_6785AAEFC5DE569BA1987E660161EC94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Tax Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_6785AAEFC5DE569BA1987E660161EC94" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureTextBlock_6785AAEFC5DE569BA1987E660161EC94" xlink:to="lab_us-gaap_IncomeTaxDisclosureTextBlock_6785AAEFC5DE569BA1987E660161EC94" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_DD427542649154436AD31D9296A88F9A_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_DD427542649154436AD31D9296A88F9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_DD427542649154436AD31D9296A88F9A_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_DD427542649154436AD31D9296A88F9A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_DD427542649154436AD31D9296A88F9A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_DD427542649154436AD31D9296A88F9A" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_DD427542649154436AD31D9296A88F9A" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear_B886DBBE1C8D0658ADB21D9296A8E511_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear_B886DBBE1C8D0658ADB21D9296A8E511" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2019 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear_B886DBBE1C8D0658ADB21D9296A8E511_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear_B886DBBE1C8D0658ADB21D9296A8E511" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Remainder of Fiscal Year </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear_B886DBBE1C8D0658ADB21D9296A8E511" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear_B886DBBE1C8D0658ADB21D9296A8E511" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear_B886DBBE1C8D0658ADB21D9296A8E511" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_32162381559638FAA98A1D9296A95C59_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_32162381559638FAA98A1D9296A95C59" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2020 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_32162381559638FAA98A1D9296A95C59_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_32162381559638FAA98A1D9296A95C59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Two Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_32162381559638FAA98A1D9296A95C59" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_32162381559638FAA98A1D9296A95C59" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_32162381559638FAA98A1D9296A95C59" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_110671EB00EBD1B80F871D9296A9CBFD_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_110671EB00EBD1B80F871D9296A9CBFD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2021 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_110671EB00EBD1B80F871D9296A9CBFD_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_110671EB00EBD1B80F871D9296A9CBFD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Three Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_110671EB00EBD1B80F871D9296A9CBFD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_110671EB00EBD1B80F871D9296A9CBFD" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_110671EB00EBD1B80F871D9296A9CBFD" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_355B9DB4F1065C8CCFC91D9296A923E5_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_355B9DB4F1065C8CCFC91D9296A923E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2022 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_355B9DB4F1065C8CCFC91D9296A923E5_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_355B9DB4F1065C8CCFC91D9296A923E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Four Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_355B9DB4F1065C8CCFC91D9296A923E5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_355B9DB4F1065C8CCFC91D9296A923E5" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_355B9DB4F1065C8CCFC91D9296A923E5" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_38AB7E7E5B63543DAC731D9296A92953_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_38AB7E7E5B63543DAC731D9296A92953" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 2023 </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_38AB7E7E5B63543DAC731D9296A92953_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_38AB7E7E5B63543DAC731D9296A92953" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due in Five Years </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_38AB7E7E5B63543DAC731D9296A92953" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_38AB7E7E5B63543DAC731D9296A92953" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_38AB7E7E5B63543DAC731D9296A92953" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_C9CC2070D5CF4F1CB6A11D9296A9A549_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_C9CC2070D5CF4F1CB6A11D9296A9A549" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Thereafter </link:label>
<link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_C9CC2070D5CF4F1CB6A11D9296A9A549_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_C9CC2070D5CF4F1CB6A11D9296A9A549" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Operating Leases, Future Minimum Payments, Due Thereafter </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_C9CC2070D5CF4F1CB6A11D9296A9A549" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_C9CC2070D5CF4F1CB6A11D9296A9A549" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_C9CC2070D5CF4F1CB6A11D9296A9A549" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsGross_B07BCE3DF67B2056F03CE1A064418D7C_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsGross_CFF30B9733A056BDA1C4E288C723B26E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intangible assets, gross </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsGross_B07BCE3DF67B2056F03CE1A064418D7C_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsGross_CFF30B9733A056BDA1C4E288C723B26E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_CFF30B9733A056BDA1C4E288C723B26E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsGross_CFF30B9733A056BDA1C4E288C723B26E" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsGross_CFF30B9733A056BDA1C4E288C723B26E" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_A62CF4BE168BDB8FF7DBE1A06442CD8B_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_35FA23F46837546D9E863FB90901CBED" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated amortization of intangible assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_35FA23F46837546D9E863FB90901CBED" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_35FA23F46837546D9E863FB90901CBED" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_35FA23F46837546D9E863FB90901CBED" xlink:type="arc"/>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_B3302A95B7510E8DF8F3E1A06442837A_totalLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_4EE1FE0D93505ACB89DA95F3A4CC6145" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Intangible assets, net </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_B3302A95B7510E8DF8F3E1A06442837A_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_4EE1FE0D93505ACB89DA95F3A4CC6145" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_4EE1FE0D93505ACB89DA95F3A4CC6145" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_4EE1FE0D93505ACB89DA95F3A4CC6145" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsNet_4EE1FE0D93505ACB89DA95F3A4CC6145" xlink:type="arc"/>
<link:label id="lab_us-gaap_TreasuryStockTextBlock_1D84101D908348B2FAFAE1A0644A04E9_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockTextBlock_2AEF623726415C3CBADDA8DDC6BC4C35" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Stock Repurchase Program </link:label>
<link:label id="lab_us-gaap_TreasuryStockTextBlock_1D84101D908348B2FAFAE1A0644A04E9_label_en-US" xlink:label="lab_us-gaap_TreasuryStockTextBlock_2AEF623726415C3CBADDA8DDC6BC4C35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockTextBlock" xlink:label="loc_us-gaap_TreasuryStockTextBlock_2AEF623726415C3CBADDA8DDC6BC4C35" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockTextBlock_2AEF623726415C3CBADDA8DDC6BC4C35" xlink:to="lab_us-gaap_TreasuryStockTextBlock_2AEF623726415C3CBADDA8DDC6BC4C35" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityTable_F53F01DD1D16BE445330FE60DEB7B2D0_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable_F53F01DD1D16BE445330FE60DEB7B2D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Table] </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityTable_F53F01DD1D16BE445330FE60DEB7B2D0_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable_F53F01DD1D16BE445330FE60DEB7B2D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityTable" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_F53F01DD1D16BE445330FE60DEB7B2D0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_F53F01DD1D16BE445330FE60DEB7B2D0" xlink:to="lab_us-gaap_LineOfCreditFacilityTable_F53F01DD1D16BE445330FE60DEB7B2D0" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongtermDebtTypeAxis_C8EE0813969321A774D5FE60DEB7688D_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_C8EE0813969321A774D5FE60DEB7688D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeAxis_C8EE0813969321A774D5FE60DEB7688D_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_C8EE0813969321A774D5FE60DEB7688D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_C8EE0813969321A774D5FE60DEB7688D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_C8EE0813969321A774D5FE60DEB7688D" xlink:to="lab_us-gaap_LongtermDebtTypeAxis_C8EE0813969321A774D5FE60DEB7688D" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongtermDebtTypeDomain_4FF3380E822A6B2B8050FE60DEB873A9_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_4FF3380E822A6B2B8050FE60DEB873A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Domain] </link:label>
<link:label id="lab_us-gaap_LongtermDebtTypeDomain_4FF3380E822A6B2B8050FE60DEB873A9_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_4FF3380E822A6B2B8050FE60DEB873A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_4FF3380E822A6B2B8050FE60DEB873A9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4FF3380E822A6B2B8050FE60DEB873A9" xlink:to="lab_us-gaap_LongtermDebtTypeDomain_4FF3380E822A6B2B8050FE60DEB873A9" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_854D90538150C258BF03FE60DEB884D7_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_854D90538150C258BF03FE60DEB884D7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility </link:label>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_854D90538150C258BF03FE60DEB884D7_label_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_854D90538150C258BF03FE60DEB884D7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_854D90538150C258BF03FE60DEB884D7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember_854D90538150C258BF03FE60DEB884D7" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember_854D90538150C258BF03FE60DEB884D7" xlink:type="arc"/>
<link:label id="lab_synl_ABLLineOfCreditDueOctober302020Member_C440CE885DA87B296E32FE60DEB96D1E_terseLabel_en-US" xlink:label="lab_synl_ABLLineOfCreditDueOctober302020Member_C440CE885DA87B296E32FE60DEB96D1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> ABL Line Of Credit, Due October 30, 2020 </link:label>
<link:label id="lab_synl_ABLLineOfCreditDueOctober302020Member_C440CE885DA87B296E32FE60DEB96D1E_label_en-US" xlink:label="lab_synl_ABLLineOfCreditDueOctober302020Member_C440CE885DA87B296E32FE60DEB96D1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> ABL Line Of Credit, Due October 30, 2020 [Member] </link:label>
<link:label id="lab_synl_ABLLineOfCreditDueOctober302020Member_C440CE885DA87B296E32FE60DEB96D1E_documentation_en-US" xlink:label="lab_synl_ABLLineOfCreditDueOctober302020Member_C440CE885DA87B296E32FE60DEB96D1E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> ABL Line Of Credit, Due October 30, 2020 [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_ABLLineOfCreditDueOctober302020Member" xlink:label="loc_synl_ABLLineOfCreditDueOctober302020Member_C440CE885DA87B296E32FE60DEB96D1E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_ABLLineOfCreditDueOctober302020Member_C440CE885DA87B296E32FE60DEB96D1E" xlink:to="lab_synl_ABLLineOfCreditDueOctober302020Member_C440CE885DA87B296E32FE60DEB96D1E" xlink:type="arc"/>
<link:label id="lab_us-gaap_VariableRateAxis_A797D997BA92CD1BC9C1FE60DEB90788_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis_A797D997BA92CD1BC9C1FE60DEB90788" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:label id="lab_us-gaap_VariableRateAxis_A797D997BA92CD1BC9C1FE60DEB90788_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis_A797D997BA92CD1BC9C1FE60DEB90788" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_A797D997BA92CD1BC9C1FE60DEB90788" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateAxis_A797D997BA92CD1BC9C1FE60DEB90788" xlink:to="lab_us-gaap_VariableRateAxis_A797D997BA92CD1BC9C1FE60DEB90788" xlink:type="arc"/>
<link:label id="lab_us-gaap_VariableRateDomain_62B6797CD4320BF09844FE60DEB939C5_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain_62B6797CD4320BF09844FE60DEB939C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:label id="lab_us-gaap_VariableRateDomain_62B6797CD4320BF09844FE60DEB939C5_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain_62B6797CD4320BF09844FE60DEB939C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_62B6797CD4320BF09844FE60DEB939C5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateDomain_62B6797CD4320BF09844FE60DEB939C5" xlink:to="lab_us-gaap_VariableRateDomain_62B6797CD4320BF09844FE60DEB939C5" xlink:type="arc"/>
<link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_FE17895FC1D0E7633EF0FE60DEB9B99C_terseLabel_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_FE17895FC1D0E7633EF0FE60DEB9B99C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> London Interbank Offered Rate (LIBOR) </link:label>
<link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_FE17895FC1D0E7633EF0FE60DEB9B99C_label_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_FE17895FC1D0E7633EF0FE60DEB9B99C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> London Interbank Offered Rate (LIBOR) [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_FE17895FC1D0E7633EF0FE60DEB9B99C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_FE17895FC1D0E7633EF0FE60DEB9B99C" xlink:to="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_FE17895FC1D0E7633EF0FE60DEB9B99C" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_A157F137F215F2269537FE60DEBAE89C_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems_A157F137F215F2269537FE60DEBAE89C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Line Items] </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_A157F137F215F2269537FE60DEBAE89C_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems_A157F137F215F2269537FE60DEBAE89C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_A157F137F215F2269537FE60DEBAE89C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_A157F137F215F2269537FE60DEBAE89C" xlink:to="lab_us-gaap_LineOfCreditFacilityLineItems_A157F137F215F2269537FE60DEBAE89C" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_EBF94AF6BDF2DA161C4BFE60DEBAE781_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_EBF94AF6BDF2DA161C4BFE60DEBAE781" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum borrowing capacity </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_EBF94AF6BDF2DA161C4BFE60DEBAE781_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_EBF94AF6BDF2DA161C4BFE60DEBAE781" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_EBF94AF6BDF2DA161C4BFE60DEBAE781" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_EBF94AF6BDF2DA161C4BFE60DEBAE781" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_EBF94AF6BDF2DA161C4BFE60DEBAE781" xlink:type="arc"/>
<link:label id="lab_synl_DebtInstrumentNumberOfInstallments_B9B845FE3CEA3B5790B5FE60DEBB03F9_terseLabel_en-US" xlink:label="lab_synl_DebtInstrumentNumberOfInstallments_B9B845FE3CEA3B5790B5FE60DEBB03F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Repayments of debt, number of consecutive installments </link:label>
<link:label id="lab_synl_DebtInstrumentNumberOfInstallments_B9B845FE3CEA3B5790B5FE60DEBB03F9_label_en-US" xlink:label="lab_synl_DebtInstrumentNumberOfInstallments_B9B845FE3CEA3B5790B5FE60DEBB03F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Number Of Installments </link:label>
<link:label id="lab_synl_DebtInstrumentNumberOfInstallments_B9B845FE3CEA3B5790B5FE60DEBB03F9_documentation_en-US" xlink:label="lab_synl_DebtInstrumentNumberOfInstallments_B9B845FE3CEA3B5790B5FE60DEBB03F9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Number Of Installments </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_DebtInstrumentNumberOfInstallments" xlink:label="loc_synl_DebtInstrumentNumberOfInstallments_B9B845FE3CEA3B5790B5FE60DEBB03F9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_DebtInstrumentNumberOfInstallments_B9B845FE3CEA3B5790B5FE60DEBB03F9" xlink:to="lab_synl_DebtInstrumentNumberOfInstallments_B9B845FE3CEA3B5790B5FE60DEBB03F9" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9597B5B40ED0B114EE2EFE60DEBB78C3_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9597B5B40ED0B114EE2EFE60DEBB78C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basis spread </link:label>
<link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9597B5B40ED0B114EE2EFE60DEBB78C3_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9597B5B40ED0B114EE2EFE60DEBB78C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Basis Spread on Variable Rate </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9597B5B40ED0B114EE2EFE60DEBB78C3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9597B5B40ED0B114EE2EFE60DEBB78C3" xlink:to="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9597B5B40ED0B114EE2EFE60DEBB78C3" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_FB4FF87120EA909CF0E2FE60DEBB9C21_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_FB4FF87120EA909CF0E2FE60DEBB9C21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Remaining borrowing capacity </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_FB4FF87120EA909CF0E2FE60DEBB9C21_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_FB4FF87120EA909CF0E2FE60DEBB9C21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Remaining Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_FB4FF87120EA909CF0E2FE60DEBB9C21" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_FB4FF87120EA909CF0E2FE60DEBB9C21" xlink:to="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_FB4FF87120EA909CF0E2FE60DEBB9C21" xlink:type="arc"/>
<link:label id="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_4C5C4815568CA316D57BE1A0650CE286_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_B7C20BEBE80251BDB3F0660FCA3539A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Components of Inventories </link:label>
<link:label id="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_4C5C4815568CA316D57BE1A0650CE286_label_en-US" xlink:label="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_B7C20BEBE80251BDB3F0660FCA3539A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Inventory, Current [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_B7C20BEBE80251BDB3F0660FCA3539A7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_B7C20BEBE80251BDB3F0660FCA3539A7" xlink:to="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_B7C20BEBE80251BDB3F0660FCA3539A7" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_BEDCCF6282A8EA26ED2F863443C003D4_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_627684142B905F988BC0B64A9D9F2308" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Recurring and Nonrecurring [Table] </link:label>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_BEDCCF6282A8EA26ED2F863443C003D4_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_627684142B905F988BC0B64A9D9F2308" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Recurring and Nonrecurring [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_627684142B905F988BC0B64A9D9F2308" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_627684142B905F988BC0B64A9D9F2308" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_627684142B905F988BC0B64A9D9F2308" xlink:type="arc"/>
<link:label id="lab_synl_PalmerOfTexasMember_561CB01BBAFB6835EEA1863443C223E6_terseLabel_en-US" xlink:label="lab_synl_PalmerOfTexasMember_EFF49507DD9F51C48DE3B09CC0BB6B7A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Palmer of Texas </link:label>
<link:label id="lab_synl_PalmerOfTexasMember_561CB01BBAFB6835EEA1863443C223E6_label_en-US" xlink:label="lab_synl_PalmerOfTexasMember_EFF49507DD9F51C48DE3B09CC0BB6B7A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Palmer of Texas [Member] </link:label>
<link:label id="lab_synl_PalmerOfTexasMember_561CB01BBAFB6835EEA1863443C223E6_documentation_en-US" xlink:label="lab_synl_PalmerOfTexasMember_EFF49507DD9F51C48DE3B09CC0BB6B7A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Palmer of Texas [Member] </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_PalmerOfTexasMember" xlink:label="loc_synl_PalmerOfTexasMember_EFF49507DD9F51C48DE3B09CC0BB6B7A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_PalmerOfTexasMember_EFF49507DD9F51C48DE3B09CC0BB6B7A" xlink:to="lab_synl_PalmerOfTexasMember_EFF49507DD9F51C48DE3B09CC0BB6B7A" xlink:type="arc"/>
<link:label id="lab_synl_MarcegaliaUSAInc.StainlessMember_907ECE70052F24AD6FBC863443C22C8E_terseLabel_en-US" xlink:label="lab_synl_MarcegaliaUSAInc.StainlessMember_E3A28CA2EEF05E298771F63C72854B4C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> MUSA-Stainless </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_MarcegaliaUSAInc.StainlessMember" xlink:label="loc_synl_MarcegaliaUSAInc.StainlessMember_E3A28CA2EEF05E298771F63C72854B4C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_MarcegaliaUSAInc.StainlessMember_E3A28CA2EEF05E298771F63C72854B4C" xlink:to="lab_synl_MarcegaliaUSAInc.StainlessMember_E3A28CA2EEF05E298771F63C72854B4C" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_EBBBED9EDAA081084B4D863443C294F3_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_16E2275C40015CCDB9A50A85CE274807" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Instrument Risk [Axis] </link:label>
<link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_EBBBED9EDAA081084B4D863443C294F3_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_16E2275C40015CCDB9A50A85CE274807" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Instrument [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_16E2275C40015CCDB9A50A85CE274807" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_16E2275C40015CCDB9A50A85CE274807" xlink:to="lab_us-gaap_DerivativeInstrumentRiskAxis_16E2275C40015CCDB9A50A85CE274807" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeContractTypeDomain_B7098641632743D0172E863443C366E9_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain_3944D42A9CF95B279256E8EFBED211F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative Contract Type [Domain] </link:label>
<link:label id="lab_us-gaap_DerivativeContractTypeDomain_B7098641632743D0172E863443C366E9_label_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain_3944D42A9CF95B279256E8EFBED211F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Contract [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_3944D42A9CF95B279256E8EFBED211F3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_3944D42A9CF95B279256E8EFBED211F3" xlink:to="lab_us-gaap_DerivativeContractTypeDomain_3944D42A9CF95B279256E8EFBED211F3" xlink:type="arc"/>
<link:label id="lab_us-gaap_InterestRateSwapMember_E9A518C118518BA78496863443C395AB_terseLabel_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_0FB9E1A5CA185F2D9174534251377FE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest Rate Swap </link:label>
<link:label id="lab_us-gaap_InterestRateSwapMember_E9A518C118518BA78496863443C395AB_label_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_0FB9E1A5CA185F2D9174534251377FE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Rate Swap [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_0FB9E1A5CA185F2D9174534251377FE3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestRateSwapMember_0FB9E1A5CA185F2D9174534251377FE3" xlink:to="lab_us-gaap_InterestRateSwapMember_0FB9E1A5CA185F2D9174534251377FE3" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueInputsLevel2Member_EB348EEC637D39F4EBCC863443C48C55_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_2F8A929572D05F6CB68776A69A29097D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Level 2 Inputs </link:label>
<link:label id="lab_us-gaap_FairValueInputsLevel2Member_EB348EEC637D39F4EBCC863443C48C55_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_2F8A929572D05F6CB68776A69A29097D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Inputs, Level 2 [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_2F8A929572D05F6CB68776A69A29097D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel2Member_2F8A929572D05F6CB68776A69A29097D" xlink:to="lab_us-gaap_FairValueInputsLevel2Member_2F8A929572D05F6CB68776A69A29097D" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_30C03C5EA8CE75D4BADA863443C4540D_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E467D618FC515169807BAA0C22C9CCEB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] </link:label>
<link:label id="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_30C03C5EA8CE75D4BADA863443C4540D_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E467D618FC515169807BAA0C22C9CCEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E467D618FC515169807BAA0C22C9CCEB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E467D618FC515169807BAA0C22C9CCEB" xlink:to="lab_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E467D618FC515169807BAA0C22C9CCEB" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_BABE7E32AFA9C15E2236863443C42C73_terseLabel_en-US" xlink:label="lab_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_C0E5B9950DDA5B6E9931A6A476F504FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Realized gain on sale of equity securities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquitySecuritiesFvNiRealizedGainLoss" xlink:label="loc_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_C0E5B9950DDA5B6E9931A6A476F504FD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_C0E5B9950DDA5B6E9931A6A476F504FD" xlink:to="lab_us-gaap_EquitySecuritiesFvNiRealizedGainLoss_C0E5B9950DDA5B6E9931A6A476F504FD" xlink:type="arc"/>
<link:label id="lab_us-gaap_EquitySecuritiesFvNi_B2F3594DEEBA7D515FD3863443C5ACB9_terseLabel_en-US" xlink:label="lab_us-gaap_EquitySecuritiesFvNi_3711C3B369C652C2BCE8E91597525008" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Fair value of equity securities </link:label>
<link:label id="lab_us-gaap_EquitySecuritiesFvNi_B2F3594DEEBA7D515FD3863443C5ACB9_label_en-US" xlink:label="lab_us-gaap_EquitySecuritiesFvNi_3711C3B369C652C2BCE8E91597525008" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Equity Securities, FV-NI </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquitySecuritiesFvNi" xlink:label="loc_us-gaap_EquitySecuritiesFvNi_3711C3B369C652C2BCE8E91597525008" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquitySecuritiesFvNi_3711C3B369C652C2BCE8E91597525008" xlink:to="lab_us-gaap_EquitySecuritiesFvNi_3711C3B369C652C2BCE8E91597525008" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeAssetNumberOfInstrumentsHeld_A52DEDFE928A2353440C863443C59954_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetNumberOfInstrumentsHeld_CE1430AC97A756D3A1B3FFDC472F0100" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative asset, number of instruments held </link:label>
<link:label id="lab_us-gaap_DerivativeAssetNumberOfInstrumentsHeld_A52DEDFE928A2353440C863443C59954_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetNumberOfInstrumentsHeld_CE1430AC97A756D3A1B3FFDC472F0100" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Asset, Number of Instruments Held </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeAssetNumberOfInstrumentsHeld" xlink:label="loc_us-gaap_DerivativeAssetNumberOfInstrumentsHeld_CE1430AC97A756D3A1B3FFDC472F0100" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssetNumberOfInstrumentsHeld_CE1430AC97A756D3A1B3FFDC472F0100" xlink:to="lab_us-gaap_DerivativeAssetNumberOfInstrumentsHeld_CE1430AC97A756D3A1B3FFDC472F0100" xlink:type="arc"/>
<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_689E6EBBE3300759897A863443C5802D_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_5856B9736501590880522C94E5620358" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Derivative asset, fair value, gross asset </link:label>
<link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_689E6EBBE3300759897A863443C5802D_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_5856B9736501590880522C94E5620358" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Derivative Asset, Fair Value, Gross Asset </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_5856B9736501590880522C94E5620358" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_5856B9736501590880522C94E5620358" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_5856B9736501590880522C94E5620358" xlink:type="arc"/>
<link:label id="lab_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_E578F66659D5C51227EA863443C556E8_verboseLabel_en-US" xlink:label="lab_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_56A19873C35D5470A5F3A0020E7DCDAD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Charge related to change in fair value of earn-out liability </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability" xlink:label="loc_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_56A19873C35D5470A5F3A0020E7DCDAD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_56A19873C35D5470A5F3A0020E7DCDAD" xlink:to="lab_synl_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisEarnOutLiability_56A19873C35D5470A5F3A0020E7DCDAD" xlink:type="arc"/>
<link:label id="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_5A1BD9813F22AD08D68868B2022F0675_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_8B85EB5E7AD55E71B419683D8CD47A29" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> New Accounting Pronouncements or Change in Accounting Principle [Table] </link:label>
<link:label id="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_5A1BD9813F22AD08D68868B2022F0675_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_8B85EB5E7AD55E71B419683D8CD47A29" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> New Accounting Pronouncements or Change in Accounting Principle [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_8B85EB5E7AD55E71B419683D8CD47A29" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_8B85EB5E7AD55E71B419683D8CD47A29" xlink:to="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_8B85EB5E7AD55E71B419683D8CD47A29" xlink:type="arc"/>
<link:label id="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_6897053817DA7F3E4A7768B20231B64C_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_061B0B3EDEDF5291856B3BC5FABDD457" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> New Accounting Pronouncements or Change in Accounting Principle [Line Items] </link:label>
<link:label id="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_6897053817DA7F3E4A7768B20231B64C_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_061B0B3EDEDF5291856B3BC5FABDD457" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> New Accounting Pronouncements or Change in Accounting Principle [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_061B0B3EDEDF5291856B3BC5FABDD457" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_061B0B3EDEDF5291856B3BC5FABDD457" xlink:to="lab_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_061B0B3EDEDF5291856B3BC5FABDD457" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingLeaseLiability_79F0E93C38C2BBBCC1C568B202319DAA_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiability_2A6E0D675B7D5CCB9EFBC762872D6868" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Operating lease liabilities recognized </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiability" xlink:label="loc_us-gaap_OperatingLeaseLiability_2A6E0D675B7D5CCB9EFBC762872D6868" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiability_2A6E0D675B7D5CCB9EFBC762872D6868" xlink:to="lab_us-gaap_OperatingLeaseLiability_2A6E0D675B7D5CCB9EFBC762872D6868" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeStatementAbstract_C6C16AF7E927FECAA5CF5B1F09F83EAC_label_en-US" xlink:label="lab_us-gaap_IncomeStatementAbstract_C6C16AF7E927FECAA5CF5B1F09F83EAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Statement [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaap_IncomeStatementAbstract_C6C16AF7E927FECAA5CF5B1F09F83EAC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementAbstract_C6C16AF7E927FECAA5CF5B1F09F83EAC" xlink:to="lab_us-gaap_IncomeStatementAbstract_C6C16AF7E927FECAA5CF5B1F09F83EAC" xlink:type="arc"/>
<link:label id="lab_us-gaap_Revenues_E1A7C1076BB01709796C5B1F09F872DC_terseLabel_en-US" xlink:label="lab_us-gaap_Revenues_E1A7C1076BB01709796C5B1F09F872DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net sales </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_E1A7C1076BB01709796C5B1F09F872DC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Revenues_E1A7C1076BB01709796C5B1F09F872DC" xlink:to="lab_us-gaap_Revenues_E1A7C1076BB01709796C5B1F09F872DC" xlink:type="arc"/>
<link:label id="lab_synl_CostOfGoodsSoldAndShippingHandlingAndTransportationCosts_35CC132CD6AD89540E515B1F09F83BE2_terseLabel_en-US" xlink:label="lab_synl_CostOfGoodsSoldAndShippingHandlingAndTransportationCosts_35CC132CD6AD89540E515B1F09F83BE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Cost of sales </link:label>
<link:label id="lab_synl_CostOfGoodsSoldAndShippingHandlingAndTransportationCosts_35CC132CD6AD89540E515B1F09F83BE2_label_en-US" xlink:label="lab_synl_CostOfGoodsSoldAndShippingHandlingAndTransportationCosts_35CC132CD6AD89540E515B1F09F83BE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cost Of Goods Sold And Shipping Handling And Transportation Costs </link:label>
<link:label id="lab_synl_CostOfGoodsSoldAndShippingHandlingAndTransportationCosts_35CC132CD6AD89540E515B1F09F83BE2_documentation_en-US" xlink:label="lab_synl_CostOfGoodsSoldAndShippingHandlingAndTransportationCosts_35CC132CD6AD89540E515B1F09F83BE2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Total costs related to goods produced and sold during the reporting period. Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_CostOfGoodsSoldAndShippingHandlingAndTransportationCosts" xlink:label="loc_synl_CostOfGoodsSoldAndShippingHandlingAndTransportationCosts_35CC132CD6AD89540E515B1F09F83BE2" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_CostOfGoodsSoldAndShippingHandlingAndTransportationCosts_35CC132CD6AD89540E515B1F09F83BE2" xlink:to="lab_synl_CostOfGoodsSoldAndShippingHandlingAndTransportationCosts_35CC132CD6AD89540E515B1F09F83BE2" xlink:type="arc"/>
<link:label id="lab_us-gaap_GrossProfit_26D70B9DD50A2D92D7155B1F09F95707_totalLabel_en-US" xlink:label="lab_us-gaap_GrossProfit_26D70B9DD50A2D92D7155B1F09F95707" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Gross profit </link:label>
<link:label id="lab_us-gaap_GrossProfit_26D70B9DD50A2D92D7155B1F09F95707_label_en-US" xlink:label="lab_us-gaap_GrossProfit_26D70B9DD50A2D92D7155B1F09F95707" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gross Profit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaap_GrossProfit_26D70B9DD50A2D92D7155B1F09F95707" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GrossProfit_26D70B9DD50A2D92D7155B1F09F95707" xlink:to="lab_us-gaap_GrossProfit_26D70B9DD50A2D92D7155B1F09F95707" xlink:type="arc"/>
<link:label id="lab_synl_SellingGeneralAndAdministrativeProvisionForDoubtfulAccountsEnvironmentalRemediationExpenseDepreciationNonProduction_E9921DB92952FD1F1C4B5B1F09F9AF85_verboseLabel_en-US" xlink:label="lab_synl_SellingGeneralAndAdministrativeProvisionForDoubtfulAccountsEnvironmentalRemediationExpenseDepreciationNonProduction_E9921DB92952FD1F1C4B5B1F09F9AF85" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Selling, general and administrative expense </link:label>
<link:label id="lab_synl_SellingGeneralAndAdministrativeProvisionForDoubtfulAccountsEnvironmentalRemediationExpenseDepreciationNonProduction_E9921DB92952FD1F1C4B5B1F09F9AF85_label_en-US" xlink:label="lab_synl_SellingGeneralAndAdministrativeProvisionForDoubtfulAccountsEnvironmentalRemediationExpenseDepreciationNonProduction_E9921DB92952FD1F1C4B5B1F09F9AF85" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Selling General And Administrative Provision For Doubtful Accounts Environmental Remediation Expense Depreciation Non Production </link:label>
<link:label id="lab_synl_SellingGeneralAndAdministrativeProvisionForDoubtfulAccountsEnvironmentalRemediationExpenseDepreciationNonProduction_E9921DB92952FD1F1C4B5B1F09F9AF85_documentation_en-US" xlink:label="lab_synl_SellingGeneralAndAdministrativeProvisionForDoubtfulAccountsEnvironmentalRemediationExpenseDepreciationNonProduction_E9921DB92952FD1F1C4B5B1F09F9AF85" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, bad debt expense, environmental costs, etc. </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_SellingGeneralAndAdministrativeProvisionForDoubtfulAccountsEnvironmentalRemediationExpenseDepreciationNonProduction" xlink:label="loc_synl_SellingGeneralAndAdministrativeProvisionForDoubtfulAccountsEnvironmentalRemediationExpenseDepreciationNonProduction_E9921DB92952FD1F1C4B5B1F09F9AF85" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_SellingGeneralAndAdministrativeProvisionForDoubtfulAccountsEnvironmentalRemediationExpenseDepreciationNonProduction_E9921DB92952FD1F1C4B5B1F09F9AF85" xlink:to="lab_synl_SellingGeneralAndAdministrativeProvisionForDoubtfulAccountsEnvironmentalRemediationExpenseDepreciationNonProduction_E9921DB92952FD1F1C4B5B1F09F9AF85" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_20226BFDE356671A308A5B1F09F9CF4B_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_20226BFDE356671A308A5B1F09F9CF4B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisition related costs </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_20226BFDE356671A308A5B1F09F9CF4B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_20226BFDE356671A308A5B1F09F9CF4B" xlink:to="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_20226BFDE356671A308A5B1F09F9CF4B" xlink:type="arc"/>
<link:label id="lab_us-gaap_OperatingIncomeLoss_B4246651BC40987446405B1F09F94F7D_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_B4246651BC40987446405B1F09F94F7D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Operating income </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_B4246651BC40987446405B1F09F94F7D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_B4246651BC40987446405B1F09F94F7D" xlink:to="lab_us-gaap_OperatingIncomeLoss_B4246651BC40987446405B1F09F94F7D" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpenseAbstract_4EAC208DD6E4F173C3B85B1F09F99535_terseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpenseAbstract_4EAC208DD6E4F173C3B85B1F09F99535" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other expense (income) </link:label>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpenseAbstract_4EAC208DD6E4F173C3B85B1F09F99535_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpenseAbstract_4EAC208DD6E4F173C3B85B1F09F99535" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Nonoperating Income (Expense) [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_4EAC208DD6E4F173C3B85B1F09F99535" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseAbstract_4EAC208DD6E4F173C3B85B1F09F99535" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpenseAbstract_4EAC208DD6E4F173C3B85B1F09F99535" xlink:type="arc"/>
<link:label id="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_9B707ECF56600456CB675B1F09FADF85_negatedLabel_en-US" xlink:label="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_9B707ECF56600456CB675B1F09FADF85" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Change in fair value of interest rate swaps </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_9B707ECF56600456CB675B1F09FADF85" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_9B707ECF56600456CB675B1F09FADF85" xlink:to="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_9B707ECF56600456CB675B1F09FADF85" xlink:type="arc"/>
<link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_B40BC989FAC4655B74B75B1F09FA1F5A_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_B40BC989FAC4655B74B75B1F09FA1F5A" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_B40BC989FAC4655B74B75B1F09FA1F5A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_B40BC989FAC4655B74B75B1F09FA1F5A" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpense_B40BC989FAC4655B74B75B1F09FA1F5A" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FD85A5F5F7B1336445B35B1F09FABBCC_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FD85A5F5F7B1336445B35B1F09FABBCC" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> (Loss) income before income taxes </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FD85A5F5F7B1336445B35B1F09FABBCC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FD85A5F5F7B1336445B35B1F09FABBCC" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FD85A5F5F7B1336445B35B1F09FABBCC" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_FD431F5B87436C80654E5B1F09FAC6E5_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_FD431F5B87436C80654E5B1F09FAC6E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income tax (benefit) provision </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_FD431F5B87436C80654E5B1F09FAC6E5" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_FD431F5B87436C80654E5B1F09FAC6E5" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefit_FD431F5B87436C80654E5B1F09FAC6E5" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetIncomeLoss_5AC6FC934E0BC16C10B85B1F09FA4C1D_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_5AC6FC934E0BC16C10B85B1F09FA4C1D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net (loss) income </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_5AC6FC934E0BC16C10B85B1F09FA4C1D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_5AC6FC934E0BC16C10B85B1F09FA4C1D" xlink:to="lab_us-gaap_NetIncomeLoss_5AC6FC934E0BC16C10B85B1F09FA4C1D" xlink:type="arc"/>
<link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_D74C3C7950DDB7178A1E5B1F09FB52C0_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_D74C3C7950DDB7178A1E5B1F09FB52C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net (loss) income per common share: </link:label>
<link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_D74C3C7950DDB7178A1E5B1F09FB52C0_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_D74C3C7950DDB7178A1E5B1F09FB52C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share, Basic and Diluted [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:label="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_D74C3C7950DDB7178A1E5B1F09FB52C0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasicAndDilutedAbstract_D74C3C7950DDB7178A1E5B1F09FB52C0" xlink:to="lab_us-gaap_EarningsPerShareBasicAndDilutedAbstract_D74C3C7950DDB7178A1E5B1F09FB52C0" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_454717C696EA2ECF24E85B1F09FB016A_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_454717C696EA2ECF24E85B1F09FB016A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basic (in dollars per share) </link:label>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_454717C696EA2ECF24E85B1F09FB016A_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_454717C696EA2ECF24E85B1F09FB016A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income (Loss) from Continuing Operations, Per Basic Share </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsPerBasicShare" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_454717C696EA2ECF24E85B1F09FB016A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_454717C696EA2ECF24E85B1F09FB016A" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_454717C696EA2ECF24E85B1F09FB016A" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_6AC079489132FBA398565B1F09FB22A1_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_6AC079489132FBA398565B1F09FB22A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Diluted (in dollars per share) </link:label>
<link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_6AC079489132FBA398565B1F09FB22A1_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_6AC079489132FBA398565B1F09FB22A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income (Loss) from Continuing Operations, Per Diluted Share </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_6AC079489132FBA398565B1F09FB22A1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_6AC079489132FBA398565B1F09FB22A1" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_6AC079489132FBA398565B1F09FB22A1" xlink:type="arc"/>
<link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_E96FB0EE983D29E8A0665B1F09FBC1F9_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_E96FB0EE983D29E8A0665B1F09FBC1F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted average shares outstanding: </link:label>
<link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_E96FB0EE983D29E8A0665B1F09FBC1F9_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_E96FB0EE983D29E8A0665B1F09FBC1F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Number of Shares Outstanding Reconciliation [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_E96FB0EE983D29E8A0665B1F09FBC1F9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_E96FB0EE983D29E8A0665B1F09FBC1F9" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_E96FB0EE983D29E8A0665B1F09FBC1F9" xlink:type="arc"/>
<link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_6D3223536FAC0D246E0E5B1F09FB0FA6_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_6D3223536FAC0D246E0E5B1F09FB0FA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Basic (in shares) </link:label>
<link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_6D3223536FAC0D246E0E5B1F09FB0FA6_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_6D3223536FAC0D246E0E5B1F09FB0FA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Number of Shares Outstanding, Basic </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_6D3223536FAC0D246E0E5B1F09FB0FA6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_6D3223536FAC0D246E0E5B1F09FB0FA6" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_6D3223536FAC0D246E0E5B1F09FB0FA6" xlink:type="arc"/>
<link:label id="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_5B880BF17061B0439FB15B1F09FC0E8C_terseLabel_en-US" xlink:label="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_5B880BF17061B0439FB15B1F09FC0E8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dilutive effect from stock options and grants (in shares) </link:label>
<link:label id="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_5B880BF17061B0439FB15B1F09FC0E8C_label_en-US" xlink:label="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_5B880BF17061B0439FB15B1F09FC0E8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_5B880BF17061B0439FB15B1F09FC0E8C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_5B880BF17061B0439FB15B1F09FC0E8C" xlink:to="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_5B880BF17061B0439FB15B1F09FC0E8C" xlink:type="arc"/>
<link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_B04E4C386771EA019C2A5B1F09FCD850_totalLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_B04E4C386771EA019C2A5B1F09FCD850" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Diluted (in shares) </link:label>
<link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_B04E4C386771EA019C2A5B1F09FCD850_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_B04E4C386771EA019C2A5B1F09FCD850" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Number of Shares Outstanding, Diluted </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_B04E4C386771EA019C2A5B1F09FCD850" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_B04E4C386771EA019C2A5B1F09FCD850" xlink:to="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_B04E4C386771EA019C2A5B1F09FCD850" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationDisclosureTextBlock_77703754891E057C4BECE1A0644FB128_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationDisclosureTextBlock_D4204920AB5F5B85B95195CA7AC17621" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisitions </link:label>
<link:label id="lab_us-gaap_BusinessCombinationDisclosureTextBlock_77703754891E057C4BECE1A0644FB128_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationDisclosureTextBlock_D4204920AB5F5B85B95195CA7AC17621" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock" xlink:label="loc_us-gaap_BusinessCombinationDisclosureTextBlock_D4204920AB5F5B85B95195CA7AC17621" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationDisclosureTextBlock_D4204920AB5F5B85B95195CA7AC17621" xlink:to="lab_us-gaap_BusinessCombinationDisclosureTextBlock_D4204920AB5F5B85B95195CA7AC17621" xlink:type="arc"/>
<link:label id="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_082D280617DDAFA6440AE1A064760D3E_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_CC0ADF6F1AF95CBC9FB57F8921AFBDDC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Summary of Changes in Fair Value of Company's Earn-Out Liability </link:label>
<link:label id="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_082D280617DDAFA6440AE1A064760D3E_label_en-US" xlink:label="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_CC0ADF6F1AF95CBC9FB57F8921AFBDDC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_CC0ADF6F1AF95CBC9FB57F8921AFBDDC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_CC0ADF6F1AF95CBC9FB57F8921AFBDDC" xlink:to="lab_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_CC0ADF6F1AF95CBC9FB57F8921AFBDDC" xlink:type="arc"/>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_03EB3683849BD7CE51AFE1A064D2EE1A_verboseLabel_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_B9871FDAE05953C9A29626A5B131AB49" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Stock options and restricted stock </link:label>
<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_03EB3683849BD7CE51AFE1A064D2EE1A_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_B9871FDAE05953C9A29626A5B131AB49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Payment Arrangement [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_B9871FDAE05953C9A29626A5B131AB49" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_B9871FDAE05953C9A29626A5B131AB49" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_B9871FDAE05953C9A29626A5B131AB49" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_5EDDA2B45C52149A163DBB09C54D9B49_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_5EDDA2B45C52149A163DBB09C54D9B49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net sales </link:label>
<link:label id="lab_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_5EDDA2B45C52149A163DBB09C54D9B49_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_5EDDA2B45C52149A163DBB09C54D9B49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual" xlink:label="loc_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_5EDDA2B45C52149A163DBB09C54D9B49" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_5EDDA2B45C52149A163DBB09C54D9B49" xlink:to="lab_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_5EDDA2B45C52149A163DBB09C54D9B49" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_804B006CC0D7BD659223BB09C54DD410_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_804B006CC0D7BD659223BB09C54DD410" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Income before income taxes </link:label>
<link:label id="lab_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_804B006CC0D7BD659223BB09C54DD410_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_804B006CC0D7BD659223BB09C54DD410" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual" xlink:label="loc_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_804B006CC0D7BD659223BB09C54DD410" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_804B006CC0D7BD659223BB09C54DD410" xlink:to="lab_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_804B006CC0D7BD659223BB09C54DD410" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_86707C329418FF0F450987CD384AE3B0_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_C79DA345A37258DBB36450CD5370695A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventories </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_86707C329418FF0F450987CD384AE3B0_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_C79DA345A37258DBB36450CD5370695A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_C79DA345A37258DBB36450CD5370695A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_C79DA345A37258DBB36450CD5370695A" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_C79DA345A37258DBB36450CD5370695A" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_291DB931FFE0454D34C787CD384A088D_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_BCC65C376940517F88EDF7835C381BDD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_291DB931FFE0454D34C787CD384A088D_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_BCC65C376940517F88EDF7835C381BDD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_BCC65C376940517F88EDF7835C381BDD" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_BCC65C376940517F88EDF7835C381BDD" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_BCC65C376940517F88EDF7835C381BDD" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_C4CE3BFDF063D64198D887CD384BBCAF_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_3724D41E21D7553B9DBCE6EF573FD0A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other current assets - production and maintenance supplies </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_C4CE3BFDF063D64198D887CD384BBCAF_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_3724D41E21D7553B9DBCE6EF573FD0A3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_3724D41E21D7553B9DBCE6EF573FD0A3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_3724D41E21D7553B9DBCE6EF573FD0A3" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_3724D41E21D7553B9DBCE6EF573FD0A3" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_666603182112910628D287CD384B220F_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_BCEEE8FDA8325BE5AECFE4FA94EC9E97" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_666603182112910628D287CD384B220F_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_BCEEE8FDA8325BE5AECFE4FA94EC9E97" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_BCEEE8FDA8325BE5AECFE4FA94EC9E97" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_BCEEE8FDA8325BE5AECFE4FA94EC9E97" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_BCEEE8FDA8325BE5AECFE4FA94EC9E97" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_39B6CC8D329CC78DE24887CD384BCBC1_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_8106B92AD35B5A0DAB3C165619A5A7D9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Customer list intangible </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_39B6CC8D329CC78DE24887CD384BCBC1_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_8106B92AD35B5A0DAB3C165619A5A7D9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_8106B92AD35B5A0DAB3C165619A5A7D9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_8106B92AD35B5A0DAB3C165619A5A7D9" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_8106B92AD35B5A0DAB3C165619A5A7D9" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_0A566578E075A17C6F8887CD384B4402_negatedLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_FB561C5902D5549D8107201042143731" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Contingent consideration (earn-out liability) </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_0A566578E075A17C6F8887CD384B4402_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_FB561C5902D5549D8107201042143731" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contingent Liability </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_FB561C5902D5549D8107201042143731" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_FB561C5902D5549D8107201042143731" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_FB561C5902D5549D8107201042143731" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_4B41EF37B299DE8CD20087CD384BB317_negatedLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_FF11579ACF6F595B8AB1597A86393AEF" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_4B41EF37B299DE8CD20087CD384BB317_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_FF11579ACF6F595B8AB1597A86393AEF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_FF11579ACF6F595B8AB1597A86393AEF" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_FF11579ACF6F595B8AB1597A86393AEF" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_FF11579ACF6F595B8AB1597A86393AEF" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_B09F13951AD7FDACF79C87CD384CB038_negatedLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_BB6A86BE12AE5BDCB4ED2678F4B714C7" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other liabilities </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_B09F13951AD7FDACF79C87CD384CB038_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_BB6A86BE12AE5BDCB4ED2678F4B714C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_BB6A86BE12AE5BDCB4ED2678F4B714C7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_BB6A86BE12AE5BDCB4ED2678F4B714C7" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_BB6A86BE12AE5BDCB4ED2678F4B714C7" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_97BCAC2F4D9E3C93680387CD384C156B_totalLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007357D7D83758768D28F6CC555A42E0" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total consideration </link:label>
<link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_97BCAC2F4D9E3C93680387CD384C156B_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007357D7D83758768D28F6CC555A42E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007357D7D83758768D28F6CC555A42E0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007357D7D83758768D28F6CC555A42E0" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_007357D7D83758768D28F6CC555A42E0" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsAbstract_25DE21057D27D45C9E5087CD384CFEEE_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsAbstract_835C0CC3F3FE5EE2834A454FB8B64A36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revisions </link:label>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsAbstract_25DE21057D27D45C9E5087CD384CFEEE_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsAbstract_835C0CC3F3FE5EE2834A454FB8B64A36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsAbstract" xlink:label="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsAbstract_835C0CC3F3FE5EE2834A454FB8B64A36" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsAbstract_835C0CC3F3FE5EE2834A454FB8B64A36" xlink:to="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsAbstract_835C0CC3F3FE5EE2834A454FB8B64A36" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory_57F70292051439C57FE887CD384CD050_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory_8FF131C5B44D526A9A13B1F2793357A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventories </link:label>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory_57F70292051439C57FE887CD384CD050_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory_8FF131C5B44D526A9A13B1F2793357A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory" xlink:label="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory_8FF131C5B44D526A9A13B1F2793357A4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory_8FF131C5B44D526A9A13B1F2793357A4" xlink:to="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory_8FF131C5B44D526A9A13B1F2793357A4" xlink:type="arc"/>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable_66022D568AA1F02699F487CD384C642D_terseLabel_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable_2E011AE6E2BF58DDA9415CFE30499D5B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable_66022D568AA1F02699F487CD384C642D_label_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable_2E011AE6E2BF58DDA9415CFE30499D5B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Accounts Receivable </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable_66022D568AA1F02699F487CD384C642D_documentation_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable_2E011AE6E2BF58DDA9415CFE30499D5B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Accounts Receivable </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable" xlink:label="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable_2E011AE6E2BF58DDA9415CFE30499D5B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable_2E011AE6E2BF58DDA9415CFE30499D5B" xlink:to="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable_2E011AE6E2BF58DDA9415CFE30499D5B" xlink:type="arc"/>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentCurrentAssetsOther_A789516E4B55D3800E3187CD384D706A_terseLabel_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentCurrentAssetsOther_1AAF099F20D45E72A2FA2ED5A1C65DC1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other current assets - production and maintenance supplies </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentCurrentAssetsOther_A789516E4B55D3800E3187CD384D706A_label_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentCurrentAssetsOther_1AAF099F20D45E72A2FA2ED5A1C65DC1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Current Assets, Other </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentCurrentAssetsOther_A789516E4B55D3800E3187CD384D706A_documentation_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentCurrentAssetsOther_1AAF099F20D45E72A2FA2ED5A1C65DC1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Other Current Assets </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentCurrentAssetsOther" xlink:label="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentCurrentAssetsOther_1AAF099F20D45E72A2FA2ED5A1C65DC1" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentCurrentAssetsOther_1AAF099F20D45E72A2FA2ED5A1C65DC1" xlink:to="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentCurrentAssetsOther_1AAF099F20D45E72A2FA2ED5A1C65DC1" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_89AA461D20DF4646089387CD384D86DE_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_9F1A444A11AE54C88BF4CEBE00A47CB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment </link:label>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_89AA461D20DF4646089387CD384D86DE_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_9F1A444A11AE54C88BF4CEBE00A47CB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment" xlink:label="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_9F1A444A11AE54C88BF4CEBE00A47CB8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_9F1A444A11AE54C88BF4CEBE00A47CB8" xlink:to="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment_9F1A444A11AE54C88BF4CEBE00A47CB8" xlink:type="arc"/>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_8E45F44B8A779E24907087CD384D0D50_terseLabel_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_2364D16B71E15C5DB6F411D72E41B4C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent consideration (earn-out liability) </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration" xlink:label="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_2364D16B71E15C5DB6F411D72E41B4C4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_2364D16B71E15C5DB6F411D72E41B4C4" xlink:to="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentContingentConsideration_2364D16B71E15C5DB6F411D72E41B4C4" xlink:type="arc"/>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsPayable_92B99A69F66F821DDDC387CD384E44AE_terseLabel_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsPayable_181C1A3AF358505CA0902EA339A203F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsPayable_92B99A69F66F821DDDC387CD384E44AE_label_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsPayable_181C1A3AF358505CA0902EA339A203F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Accounts Payable </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsPayable_92B99A69F66F821DDDC387CD384E44AE_documentation_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsPayable_181C1A3AF358505CA0902EA339A203F6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Accounts Payable </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsPayable" xlink:label="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsPayable_181C1A3AF358505CA0902EA339A203F6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsPayable_181C1A3AF358505CA0902EA339A203F6" xlink:to="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsPayable_181C1A3AF358505CA0902EA339A203F6" xlink:type="arc"/>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNoncurrentLiabilitiesOther_D813C019B225E276DC6D87CD384EC054_terseLabel_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNoncurrentLiabilitiesOther_18C578235B6F5393ABFEA3BCE0230B67" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other liabilities </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNoncurrentLiabilitiesOther_D813C019B225E276DC6D87CD384EC054_label_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNoncurrentLiabilitiesOther_18C578235B6F5393ABFEA3BCE0230B67" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Noncurrent Liabilities, Other </link:label>
<link:label id="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNoncurrentLiabilitiesOther_D813C019B225E276DC6D87CD384EC054_documentation_en-US" xlink:label="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNoncurrentLiabilitiesOther_18C578235B6F5393ABFEA3BCE0230B67" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Other Liabilities </link:label>
<link:loc xlink:href="synl-20190930.xsd#synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNoncurrentLiabilitiesOther" xlink:label="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNoncurrentLiabilitiesOther_18C578235B6F5393ABFEA3BCE0230B67" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNoncurrentLiabilitiesOther_18C578235B6F5393ABFEA3BCE0230B67" xlink:to="lab_synl_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentNoncurrentLiabilitiesOther_18C578235B6F5393ABFEA3BCE0230B67" xlink:type="arc"/>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_476663D278571402243B87CD384EB609_totalLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_CBEC338F8FAB55749EDA8940D34ED77C" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total consideration </link:label>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_476663D278571402243B87CD384EB609_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_CBEC338F8FAB55749EDA8940D34ED77C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred" xlink:label="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_CBEC338F8FAB55749EDA8940D34ED77C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_CBEC338F8FAB55749EDA8940D34ED77C" xlink:to="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_CBEC338F8FAB55749EDA8940D34ED77C" xlink:type="arc"/>
</link:labelLink>
</link:linkbase>

↑Top
Filing Submission 0001628280-19-013918   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Sat., May 4, 12:39:14.1am ET