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Corteva, Inc., et al. – ‘10-K’ for 12/31/19 – ‘EX-101.SCH’

On:  Friday, 2/14/20, at 7:29am ET   ·   For:  12/31/19   ·   Accession #:  1755672-20-6   ·   File #s:  1-00815, 1-38710

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

 2/14/20  Corteva, Inc.                     10-K       12/31/19  199:36M
          Dupont E I De Nemours & Co

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

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   4.78M 
 2: EX-4.1      Instrument Defining the Rights of Security Holders  HTML     67K 
 3: EX-4.2      Instrument Defining the Rights of Security Holders  HTML     60K 
 4: EX-21       Subsidiaries List                                   HTML    135K 
 5: EX-23.1     Consent of Experts or Counsel                       HTML     53K 
 6: EX-23.2     Consent of Experts or Counsel                       HTML     53K 
 7: EX-31.1     Certification -- §302 - SOA'02                      HTML     67K 
 8: EX-31.2     Certification -- §302 - SOA'02                      HTML     68K 
 9: EX-32.1     Certification -- §906 - SOA'02                      HTML     57K 
10: EX-32.2     Certification -- §906 - SOA'02                      HTML     57K 
90: R1          DEI Document                                        HTML    139K 
164: R2          Consolidated Statements of Income                   HTML    154K  
132: R3          Consolidated Statements of Comprehensive Income     HTML     90K  
28: R4          Consolidated Balance Sheets                         HTML    202K 
87: R5          Consolidated Balance Sheets (Parentheticals)        HTML     74K 
161: R6          Consolidated Statements of Cash Flows               HTML    254K  
130: R7          Consolidated Statements of Equity                   HTML    162K  
24: R8          Consolidated Statements of Equity (Parentheticals)  HTML     60K 
93: R9          Schedule II - Valuation and Qualifying Accounts     HTML     94K 
                (Notes)                                                          
179: R10         Background and Basis of Presentation (Notes)        HTML     83K  
153: R11         Summary of Significant Accounting Policies          HTML    113K  
34: R12         Recent Accounting Guidance                          HTML     92K 
101: R13         Business Combinations                               HTML     98K  
176: R14         Divestitures and Other Transactions                 HTML    247K  
150: R15         Revenue (Notes)                                     HTML    140K  
31: R16         Restructuring and Asset Related Charges             HTML    130K 
98: R17         Related Parties (Notes)                             HTML     60K 
175: R18         Supplementary Information                           HTML    138K  
154: R19         Income Taxes                                        HTML    243K  
47: R20         Earnings Per Share of Common Stock (Notes)          HTML    119K 
69: R21         Accounts and Notes Receivable, Net                  HTML     71K 
183: R22         Inventories                                         HTML     62K  
113: R23         Property, Plant and Equipment                       HTML     74K  
44: R24         Goodwill and Other Intangible Assets                HTML    167K 
66: R25         Leases (Notes)                                      HTML    112K 
180: R26         Short-Term Borrowings, Long-Term Debt and           HTML    134K  
                Available Credit Facilities                                      
110: R27         Commitments and Contingent Liabilities              HTML    117K  
48: R28         Stockholders' Equity                                HTML    236K 
65: R29         Pension Plans and Other Post Employment Benefit     HTML    561K 
                Plans                                                            
103: R30         Stock-Based Compensation                            HTML    196K  
36: R31         Financial Instruments                               HTML    174K 
145: R32         Fair Value Measurements                             HTML     99K  
171: R33         Geographic Information                              HTML     88K  
106: R34         Segment Reporting (Notes)                           HTML    191K  
39: R35         Quaterly Financial Data                             HTML    189K 
148: R36         Subsequent Events (Notes)                           HTML     55K  
174: R37         EID Basis of Presentation (Notes)                   HTML    105K  
107: R38         EID Related Party (Notes)                           HTML     65K  
35: R39         EID Income Taxes (Notes)                            HTML    327K 
71: R40         EID Segment FN (Notes)                              HTML    217K 
51: R41         EID Quarterly FN (Notes)                            HTML    233K 
126: R42         Background and Basis of Presentation (Policies)     HTML     95K  
197: R43         Summary of Significant Accounting Policies          HTML    198K  
                (Policies)                                                       
72: R44         Recent Accounting Guidance Recent Accounting        HTML     91K 
                Guidance (Policies)                                              
53: R45         Recent Accounting Guidance Accounting               HTML     83K 
                Pronouncements (Tables)                                          
127: R46         Business Combinations (Tables)                      HTML     98K  
198: R47         Divestitures and Other Transactions (Tables)        HTML    237K  
74: R48         Revenue (Tables)                                    HTML    133K 
49: R49         Restructuring and Asset Related Charges (Tables)    HTML    125K 
18: R50         Supplementary Information (Tables)                  HTML    138K 
85: R51         Income Taxes (Tables)                               HTML    244K 
167: R52         Earnings Per Share of Common Stock (Tables)         HTML    129K  
143: R53         Accounts and Notes Receivable, Net (Tables)         HTML     65K  
17: R54         Inventories (Tables)                                HTML     62K 
84: R55         Property, Plant and Equipment (Tables)              HTML     75K 
166: R56         Goodwill and Other Intangible Assets (Tables)       HTML    154K  
142: R57         Leases (Tables)                                     HTML    115K  
20: R58         Short-Term Borrowings, Long-Term Debt and           HTML    127K 
                Available Credit Facilities (Tables)                             
82: R59         Commitments and Contingent Liabilities (Tables)     HTML     75K 
192: R60         Stockholders' Equity (Tables)                       HTML    243K  
120: R61         Pension Plans and Other Post Employment Benefit     HTML    545K  
                Plans (Tables)                                                   
59: R62         Stock-Based Compensation (Tables)                   HTML    173K 
78: R63         Financial Instruments (Tables)                      HTML    170K 
191: R64         Fair Value Measurements (Tables)                    HTML     95K  
119: R65         Geographic Information (Tables)                     HTML     91K  
58: R66         Segment Reporting (Tables)                          HTML    196K 
77: R67         Quaterly Financial Data (Tables)                    HTML    186K 
187: R68         EID Income Taxes (Tables)                           HTML    223K  
123: R69         EID Segment FN (Tables)                             HTML    101K  
136: R70         EID Quarterly FN (Tables)                           HTML    230K  
157: R71         Schedule II - Valuation and Qualifying Accounts     HTML     78K  
                (Details)                                                        
94: R72         Background and Basis of Presentation (Details)      HTML     79K 
23: R73         Summary of Significant Accounting Policies          HTML     81K 
                (Details)                                                        
137: R74         Recent Accounting Guidance Lease ASU - Effect on    HTML     95K  
                Balance Sheet (Details)                                          
158: R75         Business Combinations DAS Common Control Transfer   HTML    120K  
                - Balance Sheet (Details)                                        
95: R76         Business Combinations DAS Common Control Transfer   HTML     98K 
                Income Statement (Details)                                       
25: R77         Divestitures and Other Transactions Divestitures    HTML    115K 
                and Other Transactions - Narrative (Details)                     
133: R78         Divestitures and Other Transactions ECP             HTML    199K  
                Divestiture (Details)                                            
163: R79         Divestitures and Other Transactions SP Divestiture  HTML    229K  
                (Details)                                                        
135: R80         Divestitures and Other Transactions Divestitures    HTML    110K  
                and Other Transactions - Divested Ag Business                    
                Results of Operations (Details)                                  
156: R81         Divestitures and Other Transactions Divestitures    HTML     58K  
                and Other Transactions - Divested Ag Business                    
                Depreciation and Capital Expenditures (Details)                  
91: R82         Divestitures and Other Transactions Divestitures    HTML     95K 
                and Other Transactions - PChem Results of                        
                Operations (Details)                                             
21: R83         Revenue Narrative (Details)                         HTML     60K 
139: R84         Revenue Contract Balances (Details)                 HTML     70K  
160: R85         Revenue Disaggregation of Revenue - Products        HTML     88K  
                (Details)                                                        
96: R86         Revenue Disaggregation of Revenue - Geo (Details)   HTML    101K 
26: R87         Restructuring and Asset Related Charges DowDuPont   HTML    106K 
                Agriculture Division Restructuring Program                       
                (Details)                                                        
131: R88         Restructuring and Asset Related Charges DowDuPont   HTML    111K  
                Cost Synergy Program (Details)                                   
162: R89         Restructuring and Asset Related Charges Asset       HTML     62K  
                Impairments (Details)                                            
193: R90         Related Parties Services Provided by and to Dow     HTML     61K  
                (Details)                                                        
121: R91         Related Parties Transactions with DowDuPont         HTML     64K  
                (Details)                                                        
61: R92         Supplementary Information Other Income (Expense) -  HTML    116K 
                Net (Details)                                                    
80: R93         Supplementary Information Foreign Currency          HTML     81K 
                Exchange Gain (Loss) (Details)                                   
189: R94         Supplementary Information Reconciliation of Cash,   HTML     78K  
                Cash Equivalents and Restricted Cash (Details)                   
117: R95         Supplementary Information Supplementary             HTML     58K  
                Information (Narrative) (Details)                                
57: R96         Income Taxes Income Taxes - Narrative (Details)     HTML     66K 
76: R97         Income Taxes Income Taxes - Geographic Allocation   HTML     99K 
                of Income and Provision for Income Taxes (Details)               
188: R98         Income Taxes Income Taxes - Reconciliation to US    HTML    127K  
                Statutory Rate (Details)                                         
124: R99         Income Taxes Income Taxes - Deferred Tax Balances   HTML    110K  
                (Details)                                                        
196: R100        Income Taxes Income Taxes - Operating Loss and Tax  HTML     65K  
                Credit Carryforwards (Details)                                   
125: R101        Income Taxes Income Taxes - Gross Unrecognized Tax  HTML     83K  
                Benefits (Details)                                               
50: R102        Earnings Per Share of Common Stock Net Income for   HTML     91K 
                EPS Calc Basic and Diluted (Details)                             
70: R103        Earnings Per Share of Common Stock EPS Calculation  HTML     67K 
                - Basic (Details)                                                
199: R104        Earnings Per Share of Common Stock EPS Calculation  HTML     68K  
                - Diluted (Details)                                              
128: R105        Earnings Per Share of Common Stock Share Count      HTML     80K  
                Information (Details)                                            
54: R106        Accounts and Notes Receivable, Net (Schedule of     HTML     76K 
                Accounts and Notes Receivable, Net) (Details)                    
73: R107        Accounts and Notes Receivable, Net Customer         HTML     60K 
                Financing (Details)                                              
195: R108        Inventories Schedule of Inventory (Details)         HTML     72K  
129: R109        Property, Plant and Equipment Schedule of           HTML     89K  
                Property, Plant and Equipment (Details)                          
144: R110        Property, Plant and Equipment Schedule of           HTML     55K  
                Depreciation (Details)                                           
168: R111        Goodwill and Other Intangible Assets Goodwill by    HTML    108K  
                Segment (Details)                                                
86: R112        Goodwill and Other Intangible Assets Other          HTML    107K 
                Intangible Assets (Details)                                      
19: R113        Goodwill and Other Intangible Assets Amortization   HTML     74K 
                Expense (Details)                                                
141: R114        Leases Narrative (Details)                          HTML     62K  
165: R115        Leases Lease Costs (Details)                        HTML     68K  
83: R116        Leases Supplemental Cash Flow Information           HTML     58K 
                (Details)                                                        
16: R117        Leases Supplemental Balance Sheet Information       HTML     81K 
                (Details)                                                        
140: R118        Leases Lease Term and Discount Rate (Details)       HTML     61K  
169: R119        Leases Maturity of Lease Liabilities (Details)      HTML     90K  
79: R120        Leases Future Minimum Lease Commitments (Details)   HTML     73K 
60: R121        Short-Term Borrowings, Long-Term Debt and           HTML     70K 
                Available Credit Facilities Short-Term Borrowings                
                and Capital Lease Obligations (Details)                          
122: R122        Short-Term Borrowings, Long-Term Debt and           HTML     99K  
                Available Credit Facilities Long Term Debt                       
                (Details)                                                        
194: R123        Short-Term Borrowings, Long-Term Debt and           HTML     77K  
                Available Credit Facilities Available Committed                  
                Credit Facilities (Narrative) (Details)                          
75: R124        Short-Term Borrowings, Long-Term Debt and           HTML    148K 
                Available Credit Facilities Debt                                 
                Redemptions/Repayments (Details)                                 
56: R125        Short-Term Borrowings, Long-Term Debt and           HTML     55K 
                Available Credit Facilities Uncommitted Credit                   
                Facilities and Outstanding Letters of Credit                     
                (Details)                                                        
118: R126        Commitments and Contingent Liabilities Guarantee    HTML     61K  
                Narrative (Details)                                              
190: R127        Commitments and Contingent Liabilities Litigation   HTML     65K  
                - Chemours (Details)                                             
81: R128        Commitments and Contingent Liabilities Litigation   HTML     71K 
                - DuPont (Details)                                               
55: R129        Commitments and Contingent Liabilities Litigation   HTML     96K 
                - Leach and MDL Settlement (Details)                             
22: R130        Commitments and Contingent Liabilities Litigation   HTML     56K 
                - Fayetteville (Details)                                         
92: R131        Commitments and Contingent Liabilities              HTML     86K 
                Environmental (Details)                                          
155: R132        Stockholders' Equity Common Stock (Details)         HTML     89K  
134: R133        Stockholders' Equity Noncontrolling Interest        HTML     68K  
                (Details)                                                        
27: R134        Stockholders' Equity Other Comprehensive Income     HTML    123K 
                (Loss) (Details)                                                 
97: R135        Stockholders' Equity Tax Benefit (Expense) on Net   HTML     63K 
                Activity (Details)                                               
159: R136        Stockholders' Equity Reclassifications out of AOCI  HTML    152K  
                (Details)                                                        
138: R137        Pension Plans and Other Post Employment Benefit     HTML    121K  
                Plans Additional Information (Details)                           
29: R138        Pension Plans and Other Post Employment Benefit     HTML     58K 
                Plans Weighted Average Assumptions used to                       
                Determine Benefit Obligations - Pension (Details)                
88: R139        Pension Plans and Other Post Employment Benefit     HTML     67K 
                Plans Weighted Average Assumptions used to                       
                Determine Net Periodic Benefit Cost - Pension                    
                (Details)                                                        
40: R140        Pension Plans and Other Post Employment Benefit     HTML     59K 
                Plans Weighted Average Assumptions used to                       
                Determine Benefit Obligations and Periodic Benefit               
                Cost - OPEB (Details)                                            
63: R141        Pension Plans and Other Post Employment Benefit     HTML     61K 
                Plans Assumed Health Care Cost Trend Rates                       
                (Details)                                                        
185: R142        Pension Plans and Other Post Employment Benefit     HTML    153K  
                Plans Change in Projected Benefit Obligations,                   
                Plan Assets and Funded Status (Details)                          
115: R143        Pension Plans and Other Post Employment Benefit     HTML    109K  
                Plans Amounts Recognized in Consolidated Balance                 
                Sheets (Details)                                                 
41: R144        Pension Plans and Other Post Employment Benefit     HTML     62K 
                Plans Pension Plans with Projected Benefit                       
                Obligations in Excess of Plan Assets (Details)                   
64: R145        Pension Plans and Other Post Employment Benefit     HTML     64K 
                Plans Pension Plans with Accumulated Benefit                     
                Obligations in Excess of Plan Assets (Details)                   
186: R146        Pension Plans and Other Post Employment Benefit     HTML    130K  
                Plans Components of net periodic benefit cost                    
                (Credit) and Amounts Recognized in Other                         
                Comprehensive Loss (Details)                                     
116: R147        Pension Plans and Other Post Employment Benefit     HTML     73K  
                Plans Estimated Future Benefit Payments (Details)                
43: R148        Pension Plans and Other Post Employment Benefit     HTML     71K 
                Plans Target Allocation for Plan Assets (Details)                
62: R149        Pension Plans and Other Post Employment Benefit     HTML    186K 
                Plans Basis of Fair Value Measurement (Details)                  
100: R150        Pension Plans and Other Post Employment Benefit     HTML    130K  
                Plans Summary of Fair Value Measurement of Level 3               
                Pension Plan Assets (Details)                                    
33: R151        Stock-Based Compensation Stock Compensation         HTML     81K 
                (Details)                                                        
152: R152        Stock-Based Compensation Weighted Average           HTML     65K  
                Assumptions - Stock Options (Details)                            
178: R153        Stock-Based Compensation Stock Options (Details)    HTML    163K  
99: R154        Stock-Based Compensation Restricted Stock Units     HTML    179K 
                and Performance Deferred Stock (Details)                         
32: R155        Financial Instruments Financial Instruments         HTML     58K 
                (Narrative) (Details)                                            
151: R156        Financial Instruments Notional Amounts (Details)    HTML     61K  
177: R157        Financial Instruments Cash Flow Hedges Included in  HTML     71K  
                AOCI (Details)                                                   
102: R158        Financial Instruments Fair Value of Derivatives     HTML     81K  
                (Details)                                                        
30: R159        Financial Instruments Effect of Derivative          HTML     82K 
                Instruments (Details)                                            
112: R160        Fair Value Measurements Fair Value Measurement      HTML     77K  
                Recurring Basis (Details)                                        
182: R161        Fair Value Measurements Fair Value Measurement      HTML     83K  
                Nonrecurring Basis (Details)                                     
68: R162        Geographic Information Revenue by Country           HTML     83K 
                (Details)                                                        
46: R163        Geographic Information Net Property by Country      HTML     68K 
                (Details)                                                        
111: R164        Segment Reporting Segment Information (Details)     HTML    106K  
181: R165        Segment Reporting Segment Reconciliation (Details)  HTML    142K  
67: R166        Segment Reporting Segment Assets (Details)          HTML     63K 
45: R167        Segment Reporting Other Items (Details)             HTML     67K 
108: R168        Segment Reporting Sig Items (Details)               HTML    182K  
184: R169        Quaterly Financial Data Quarterly Financial Data    HTML    106K  
                (Details)                                                        
172: R170        Quaterly Financial Data Quarterly Financial Data    HTML    112K  
                (Parentheticals) (Details)                                       
146: R171        Quaterly Financial Data Quarterly Financial Data    HTML    115K  
                Restatement (Details)                                            
37: R172        Subsequent Events (Details)                         HTML     59K 
104: R173        EID Basis of Presentation (Details)                 HTML     57K  
173: R174        EID Related Party (Details)                         HTML     66K  
147: R175        EID Income Taxes Geographic Allocation (Details)    HTML    108K  
38: R176        EID Income Taxes Rate Reconciliation (Details)      HTML    154K 
105: R177        EID Segment FN Segment Reconciliation (Details)     HTML    172K  
170: R178        EID Quarterly FN (Details)                          HTML     77K  
149: R179        EID Quarterly FN Reconciliations (Details)          HTML    101K  
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<link:definition> 2424402 - Disclosure - Fair Value Measurements Fair Value Measurement Recurring Basis (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="FairValueMeasurementsTables" roleURI="http://www.dupont.com/role/FairValueMeasurementsTables">
<link:definition> 2324301 - Disclosure - Fair Value Measurements (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2123100 - Disclosure - Financial Instruments </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2423404 - Disclosure - Financial Instruments Cash Flow Hedges Included in AOCI (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="FinancialInstrumentsEffectOfDerivativeInstrumentsDetails" roleURI="http://www.dupont.com/role/FinancialInstrumentsEffectOfDerivativeInstrumentsDetails">
<link:definition> 2423406 - Disclosure - Financial Instruments Effect of Derivative Instruments (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="FinancialInstrumentsFairValueOfDerivativesDetails" roleURI="http://www.dupont.com/role/FinancialInstrumentsFairValueOfDerivativesDetails">
<link:definition> 2423405 - Disclosure - Financial Instruments Fair Value of Derivatives (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="FinancialInstrumentsFinancialInstrumentsNarrativeDetails" roleURI="http://www.dupont.com/role/FinancialInstrumentsFinancialInstrumentsNarrativeDetails">
<link:definition> 2423402 - Disclosure - Financial Instruments Financial Instruments (Narrative) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="FinancialInstrumentsNotionalAmountsDetails" roleURI="http://www.dupont.com/role/FinancialInstrumentsNotionalAmountsDetails">
<link:definition> 2423403 - Disclosure - Financial Instruments Notional Amounts (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="FinancialInstrumentsTables" roleURI="http://www.dupont.com/role/FinancialInstrumentsTables">
<link:definition> 2323301 - Disclosure - Financial Instruments (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GeographicInformation" roleURI="http://www.dupont.com/role/GeographicInformation">
<link:definition> 2125100 - Disclosure - Geographic Information </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GeographicInformationNetPropertyByCountryDetails" roleURI="http://www.dupont.com/role/GeographicInformationNetPropertyByCountryDetails">
<link:definition> 2425403 - Disclosure - Geographic Information Net Property by Country (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="GeographicInformationRevenueByCountryDetails" roleURI="http://www.dupont.com/role/GeographicInformationRevenueByCountryDetails">
<link:definition> 2425402 - Disclosure - Geographic Information Revenue by Country (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GeographicInformationTables" roleURI="http://www.dupont.com/role/GeographicInformationTables">
<link:definition> 2325301 - Disclosure - Geographic Information (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillAndOtherIntangibleAssets" roleURI="http://www.dupont.com/role/GoodwillAndOtherIntangibleAssets">
<link:definition> 2116100 - Disclosure - Goodwill and Other Intangible Assets </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="GoodwillAndOtherIntangibleAssetsAmortizationExpenseDetails" roleURI="http://www.dupont.com/role/GoodwillAndOtherIntangibleAssetsAmortizationExpenseDetails">
<link:definition> 2416404 - Disclosure - Goodwill and Other Intangible Assets Amortization Expense (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="GoodwillAndOtherIntangibleAssetsGoodwillBySegmentDetails" roleURI="http://www.dupont.com/role/GoodwillAndOtherIntangibleAssetsGoodwillBySegmentDetails">
<link:definition> 2416402 - Disclosure - Goodwill and Other Intangible Assets Goodwill by Segment (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillAndOtherIntangibleAssetsOtherIntangibleAssetsDetails" roleURI="http://www.dupont.com/role/GoodwillAndOtherIntangibleAssetsOtherIntangibleAssetsDetails">
<link:definition> 2416403 - Disclosure - Goodwill and Other Intangible Assets Other Intangible Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillAndOtherIntangibleAssetsTables" roleURI="http://www.dupont.com/role/GoodwillAndOtherIntangibleAssetsTables">
<link:definition> 2316301 - Disclosure - Goodwill and Other Intangible Assets (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxes" roleURI="http://www.dupont.com/role/IncomeTaxes">
<link:definition> 2111100 - Disclosure - Income Taxes </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxesIncomeTaxesDeferredTaxBalancesDetails" roleURI="http://www.dupont.com/role/IncomeTaxesIncomeTaxesDeferredTaxBalancesDetails">
<link:definition> 2411405 - Disclosure - Income Taxes Income Taxes - Deferred Tax Balances (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesIncomeTaxesGeographicAllocationOfIncomeAndProvisionForIncomeTaxesDetails" roleURI="http://www.dupont.com/role/IncomeTaxesIncomeTaxesGeographicAllocationOfIncomeAndProvisionForIncomeTaxesDetails">
<link:definition> 2411403 - Disclosure - Income Taxes Income Taxes - Geographic Allocation of Income and Provision for Income Taxes (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesIncomeTaxesGrossUnrecognizedTaxBenefitsDetails" roleURI="http://www.dupont.com/role/IncomeTaxesIncomeTaxesGrossUnrecognizedTaxBenefitsDetails">
<link:definition> 2411407 - Disclosure - Income Taxes Income Taxes - Gross Unrecognized Tax Benefits (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesIncomeTaxesNarrativeDetails" roleURI="http://www.dupont.com/role/IncomeTaxesIncomeTaxesNarrativeDetails">
<link:definition> 2411402 - Disclosure - Income Taxes Income Taxes - Narrative (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesIncomeTaxesOperatingLossAndTaxCreditCarryforwardsDetails" roleURI="http://www.dupont.com/role/IncomeTaxesIncomeTaxesOperatingLossAndTaxCreditCarryforwardsDetails">
<link:definition> 2411406 - Disclosure - Income Taxes Income Taxes - Operating Loss and Tax Credit Carryforwards (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesIncomeTaxesReconciliationToUsStatutoryRateDetails" roleURI="http://www.dupont.com/role/IncomeTaxesIncomeTaxesReconciliationToUsStatutoryRateDetails">
<link:definition> 2411404 - Disclosure - Income Taxes Income Taxes - Reconciliation to US Statutory Rate (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesTables" roleURI="http://www.dupont.com/role/IncomeTaxesTables">
<link:definition> 2311301 - Disclosure - Income Taxes (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="Inventories" roleURI="http://www.dupont.com/role/Inventories">
<link:definition> 2114100 - Disclosure - Inventories </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="InventoriesNarrativeDetails" roleURI="http://www.dupont.com/role/InventoriesNarrativeDetails">
<link:definition> 2414403 - Disclosure - Inventories Narrative (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="InventoriesScheduleOfInventoryDetails" roleURI="http://www.dupont.com/role/InventoriesScheduleOfInventoryDetails">
<link:definition> 2414402 - Disclosure - Inventories Schedule of Inventory (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="InventoriesTables" roleURI="http://www.dupont.com/role/InventoriesTables">
<link:definition> 2314301 - Disclosure - Inventories (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="LeasesFutureMinimumLeaseCommitmentsDetails" roleURI="http://www.dupont.com/role/LeasesFutureMinimumLeaseCommitmentsDetails">
<link:definition> 2417408 - Disclosure - Leases Future Minimum Lease Commitments (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="LeasesLeaseCostsDetails" roleURI="http://www.dupont.com/role/LeasesLeaseCostsDetails">
<link:definition> 2417403 - Disclosure - Leases Lease Costs (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LeasesLeaseTermAndDiscountRateDetails" roleURI="http://www.dupont.com/role/LeasesLeaseTermAndDiscountRateDetails">
<link:definition> 2417406 - Disclosure - Leases Lease Term and Discount Rate (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="LeasesMaturityOfLeaseLiabilitiesDetails" roleURI="http://www.dupont.com/role/LeasesMaturityOfLeaseLiabilitiesDetails">
<link:definition> 2417407 - Disclosure - Leases Maturity of Lease Liabilities (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="LeasesNarrativeDetails" roleURI="http://www.dupont.com/role/LeasesNarrativeDetails">
<link:definition> 2417402 - Disclosure - Leases Narrative (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2117100 - Disclosure - Leases (Notes) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LeasesSupplementalBalanceSheetInformationDetails" roleURI="http://www.dupont.com/role/LeasesSupplementalBalanceSheetInformationDetails">
<link:definition> 2417405 - Disclosure - Leases Supplemental Balance Sheet Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="LeasesSupplementalCashFlowInformationDetails" roleURI="http://www.dupont.com/role/LeasesSupplementalCashFlowInformationDetails">
<link:definition> 2417404 - Disclosure - Leases Supplemental Cash Flow Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="LeasesTables" roleURI="http://www.dupont.com/role/LeasesTables">
<link:definition> 2317301 - Disclosure - Leases (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlans" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlans">
<link:definition> 2121100 - Disclosure - Pension Plans and Other Post Employment Benefit Plans </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansAdditionalInformationDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansAdditionalInformationDetails">
<link:definition> 2421402 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansAmountsRecognizedInConsolidatedBalanceSheetsDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansAmountsRecognizedInConsolidatedBalanceSheetsDetails">
<link:definition> 2421408 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Amounts Recognized in Consolidated Balance Sheets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2421406 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Assumed Health Care Cost Trend Rates (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2421414 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Basis of Fair Value Measurement (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansChangeInProjectedBenefitObligationsPlanAssetsAndFundedStatusDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansChangeInProjectedBenefitObligationsPlanAssetsAndFundedStatusDetails">
<link:definition> 2421407 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Change in Projected Benefit Obligations, Plan Assets and Funded Status (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansComponentsOfNetPeriodicBenefitCostCreditAndAmountsRecognizedInOtherComprehensiveLossDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansComponentsOfNetPeriodicBenefitCostCreditAndAmountsRecognizedInOtherComprehensiveLossDetails">
<link:definition> 2421411 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Components of net periodic benefit cost (credit) and amounts recognized in other comprehensive loss (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansEstimatedFutureBenefitPaymentsDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansEstimatedFutureBenefitPaymentsDetails">
<link:definition> 2421412 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Estimated Future Benefit Payments (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsDetails">
<link:definition> 2421410 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansPensionPlansWithProjectedBenefitObligationsInExcessOfPlanAssetsDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansPensionPlansWithProjectedBenefitObligationsInExcessOfPlanAssetsDetails">
<link:definition> 2421409 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Pension Plans with Projected Benefit Obligations in Excess of Plan Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansSummaryOfFairValueMeasurementOfLevel3PensionPlanAssetsDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansSummaryOfFairValueMeasurementOfLevel3PensionPlanAssetsDetails">
<link:definition> 2421415 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Summary of Fair Value Measurement of Level 3 Pension Plan Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2321301 - Disclosure - Pension Plans and Other Post Employment Benefit Plans (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansTargetAllocationForPlanAssetsDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansTargetAllocationForPlanAssetsDetails">
<link:definition> 2421413 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Target Allocation for Plan Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansWeightedAverageAssumptionsUsedToDetermineBenefitObligationsAndPeriodicBenefitCostOpebDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansWeightedAverageAssumptionsUsedToDetermineBenefitObligationsAndPeriodicBenefitCostOpebDetails">
<link:definition> 2421405 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Weighted Average Assumptions used to Determine Benefit Obligations and Periodic Benefit Cost - OPEB (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="PensionPlansAndOtherPostEmploymentBenefitPlansWeightedAverageAssumptionsUsedToDetermineBenefitObligationsPensionDetails" roleURI="http://www.dupont.com/role/PensionPlansAndOtherPostEmploymentBenefitPlansWeightedAverageAssumptionsUsedToDetermineBenefitObligationsPensionDetails">
<link:definition> 2421403 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Weighted Average Assumptions used to Determine Benefit Obligations - Pension (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2421404 - Disclosure - Pension Plans and Other Post Employment Benefit Plans Weighted Average Assumptions used to Determine Net Periodic Benefit Cost - Pension (Details) </link:definition>
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<link:definition> 2115100 - Disclosure - Property, Plant and Equipment </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2415403 - Disclosure - Property, Plant and Equipment Schedule of Depreciation (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2415402 - Disclosure - Property, Plant and Equipment Schedule of Property, Plant and Equipment (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="PropertyPlantAndEquipmentTables" roleURI="http://www.dupont.com/role/PropertyPlantAndEquipmentTables">
<link:definition> 2315301 - Disclosure - Property, Plant and Equipment (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2127100 - Disclosure - Quaterly Financial Data </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2427402 - Disclosure - Quaterly Financial Data Quarterly Financial Data (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2427403 - Disclosure - Quaterly Financial Data Quarterly Financial Data (Parentheticals) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2427404 - Disclosure - Quaterly Financial Data Quarterly Financial Data Restatement (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="QuaterlyFinancialDataTables" roleURI="http://www.dupont.com/role/QuaterlyFinancialDataTables">
<link:definition> 2327301 - Disclosure - Quaterly Financial Data (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2104100 - Disclosure - Recent Accounting Guidance </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2304302 - Disclosure - Recent Accounting Guidance Accounting Pronouncements (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2404403 - Disclosure - Recent Accounting Guidance Lease ASU - Effect on Balance Sheet (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="RecentAccountingGuidanceRecentAccountingGuidancePolicies" roleURI="http://www.dupont.com/role/RecentAccountingGuidanceRecentAccountingGuidancePolicies">
<link:definition> 2204201 - Disclosure - Recent Accounting Guidance Recent Accounting Guidance (Policies) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2109100 - Disclosure - Related Parties (Notes) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2409401 - Disclosure - Related Parties Services Provided by and to Dow (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="RelatedPartiesTransactionsWithDowdupontDetails" roleURI="http://www.dupont.com/role/RelatedPartiesTransactionsWithDowdupontDetails">
<link:definition> 2409402 - Disclosure - Related Parties Transactions with DowDuPont (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2108100 - Disclosure - Restructuring and Asset Related Charges </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2408404 - Disclosure - Restructuring and Asset Related Charges Asset Impairments (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2408402 - Disclosure - Restructuring and Asset Related Charges DowDuPont Agriculture Division Restructuring Program (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2408403 - Disclosure - Restructuring and Asset Related Charges DowDuPont Cost Synergy Program (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="RestructuringAndAssetRelatedChargesTables" roleURI="http://www.dupont.com/role/RestructuringAndAssetRelatedChargesTables">
<link:definition> 2308301 - Disclosure - Restructuring and Asset Related Charges (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="RevenueContractBalancesDetails" roleURI="http://www.dupont.com/role/RevenueContractBalancesDetails">
<link:definition> 2407403 - Disclosure - Revenue Contract Balances (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="RevenueDisaggregationOfRevenueGeoDetails" roleURI="http://www.dupont.com/role/RevenueDisaggregationOfRevenueGeoDetails">
<link:definition> 2407405 - Disclosure - Revenue Disaggregation of Revenue - Geo (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2407404 - Disclosure - Revenue Disaggregation of Revenue - Products (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="RevenueNarrativeDetails" roleURI="http://www.dupont.com/role/RevenueNarrativeDetails">
<link:definition> 2407402 - Disclosure - Revenue Narrative (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2107100 - Disclosure - Revenue (Notes) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="RevenueTables" roleURI="http://www.dupont.com/role/RevenueTables">
<link:definition> 2307301 - Disclosure - Revenue (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="ScheduleIiValuationAndQualifyingAccountsDetails" roleURI="http://www.dupont.com/role/ScheduleIiValuationAndQualifyingAccountsDetails">
<link:definition> 2401401 - Schedule - Schedule II - Valuation and Qualifying Accounts (Details) </link:definition>
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<link:definition> 2101100 - Schedule - Schedule II - Valuation and Qualifying Accounts (Notes) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2126100 - Disclosure - Segment Reporting (Notes) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SegmentReportingOtherItemsDetails" roleURI="http://www.dupont.com/role/SegmentReportingOtherItemsDetails">
<link:definition> 2426405 - Disclosure - Segment Reporting Other Items (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2426404 - Disclosure - Segment Reporting Segment Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SegmentReportingSegmentInformationDetails" roleURI="http://www.dupont.com/role/SegmentReportingSegmentInformationDetails">
<link:definition> 2426402 - Disclosure - Segment Reporting Segment Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2426403 - Disclosure - Segment Reporting Segment Reconciliation (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SegmentReportingSigItemsDetails" roleURI="http://www.dupont.com/role/SegmentReportingSigItemsDetails">
<link:definition> 2426406 - Disclosure - Segment Reporting Sig Items (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SegmentReportingTables" roleURI="http://www.dupont.com/role/SegmentReportingTables">
<link:definition> 2326301 - Disclosure - Segment Reporting (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2118100 - Disclosure - Short-Term Borrowings, Long-Term Debt and Available Credit Facilities </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="ShortTermBorrowingsLongTermDebtAndAvailableCreditFacilitiesAvailableCommittedCreditFacilitiesNarrativeDetails" roleURI="http://www.dupont.com/role/ShortTermBorrowingsLongTermDebtAndAvailableCreditFacilitiesAvailableCommittedCreditFacilitiesNarrativeDetails">
<link:definition> 2418404 - Disclosure - Short-Term Borrowings, Long-Term Debt and Available Credit Facilities Available Committed Credit Facilities (Narrative) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2418405 - Disclosure - Short-Term Borrowings, Long-Term Debt and Available Credit Facilities Debt Redemptions/Repayments (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="ShortTermBorrowingsLongTermDebtAndAvailableCreditFacilitiesLongTermDebtDetails" roleURI="http://www.dupont.com/role/ShortTermBorrowingsLongTermDebtAndAvailableCreditFacilitiesLongTermDebtDetails">
<link:definition> 2418403 - Disclosure - Short-Term Borrowings, Long-Term Debt and Available Credit Facilities Long Term Debt (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2418402 - Disclosure - Short-Term Borrowings, Long-Term Debt and Available Credit Facilities Short-Term Borrowings and Capital Lease Obligations (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2318301 - Disclosure - Short-Term Borrowings, Long-Term Debt and Available Credit Facilities (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2418406 - Disclosure - Short-Term Borrowings, Long-Term Debt and Available Credit Facilities Uncommitted Credit Facilities and Outstanding Letters of Credit (Details) </link:definition>
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<link:definition> 2122100 - Disclosure - Stock-Based Compensation </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2422405 - Disclosure - Stock-Based Compensation Restricted Stock Units and Performance Deferred Stock (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2422402 - Disclosure - Stock-Based Compensation Stock Compensation (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2422404 - Disclosure - Stock-Based Compensation Stock Options (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2322301 - Disclosure - Stock-Based Compensation (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2422403 - Disclosure - Stock-Based Compensation Weighted Average Assumptions - Stock Options (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="StockholdersEquity" roleURI="http://www.dupont.com/role/StockholdersEquity">
<link:definition> 2120100 - Disclosure - Stockholders' Equity </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="StockholdersEquityCommonStockDetails" roleURI="http://www.dupont.com/role/StockholdersEquityCommonStockDetails">
<link:definition> 2420402 - Disclosure - Stockholders' Equity Common Stock (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2420403 - Disclosure - Stockholders' Equity Noncontrolling Interest (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 2420404 - Disclosure - Stockholders' Equity Other Comprehensive Income (Loss) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2420406 - Disclosure - Stockholders' Equity Reclassifications out of AOCI (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="StockholdersEquityTables" roleURI="http://www.dupont.com/role/StockholdersEquityTables">
<link:definition> 2320301 - Disclosure - Stockholders' Equity (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2420405 - Disclosure - Stockholders' Equity Tax Benefit (Expense) on Net Activity (Details) </link:definition>
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<link:usedOn> link:definitionLink </link:usedOn>
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<xsd:element id="dd_DisposalGroupIncludingDiscontinuedOperationDepreciation" name="DisposalGroupIncludingDiscontinuedOperationDepreciation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="dd_DisposalGroupIncludingDiscontinuedOperationIntegrationandSeparationCosts" name="DisposalGroupIncludingDiscontinuedOperationIntegrationandSeparationCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="dd_DisposalGroupIncludingDiscontinuedOperationNonoperatingIncomeExpense" name="DisposalGroupIncludingDiscontinuedOperationNonoperatingIncomeExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_DisposalGroupIncludingDiscontinuedOperationPensionandOtherPostEmploymentBenefitsObligationNoncurrent" name="DisposalGroupIncludingDiscontinuedOperationPensionandOtherPostEmploymentBenefitsObligationNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="dd_DisposalGroupIncludingDiscontinuedOperationResearchAndDevelopmentExpenses" name="DisposalGroupIncludingDiscontinuedOperationResearchAndDevelopmentExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="dd_DisposalGroupIncludingDiscontinuedOperationRestructuringSettlementAndImpairmentProvisions" name="DisposalGroupIncludingDiscontinuedOperationRestructuringSettlementAndImpairmentProvisions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="dd_DisposalGroupIncludingDiscontinuedOperationTransactionCosts" name="DisposalGroupIncludingDiscontinuedOperationTransactionCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="dd_DisposalgroupIncludingDiscontinuedOperationRestrictedCash" name="DisposalgroupIncludingDiscontinuedOperationRestrictedCash" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="dd_Disposalgroupincludingdiscontinuedoperationsinvestmentinnonconsolidatedaffiliates" name="Disposalgroupincludingdiscontinuedoperationsinvestmentinnonconsolidatedaffiliates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_DivestedAgBusinessMember" name="DivestedAgBusinessMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_DivisionalEquity" name="DivisionalEquity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_DivisionalEquityMember" name="DivisionalEquityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_DocumentandEntityInformationAbstract" name="DocumentandEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_DowDuPontAgricultureDivisionRestructuringProgramMember" name="DowDuPontAgricultureDivisionRestructuringProgramMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_DowDuPontCostSynergyProgramMember" name="DowDuPontCostSynergyProgramMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_DowDuPontMember" name="DowDuPontMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_DowMember" name="DowMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_DuPontDomain" name="DuPontDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_DuPontMember" name="DuPontMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_DuPontOtherContributionPlansMember" name="DuPontOtherContributionPlansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_DuPontdeNemoursMember" name="DuPontdeNemoursMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ECPDisposalMember" name="ECPDisposalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_EIDMember" name="EIDMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_EIPMember" name="EIPMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_EffectiveIncomeTaxRateReconciliationAcquisitionsDivestituresAndOwnershipRestructuringActivitiesPercent" name="EffectiveIncomeTaxRateReconciliationAcquisitionsDivestituresAndOwnershipRestructuringActivitiesPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_EffectiveIncomeTaxRateReconciliationForeignCurrencyExchangeGainsLossesPercent" name="EffectiveIncomeTaxRateReconciliationForeignCurrencyExchangeGainsLossesPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_EffectiveIncomeTaxRateReconciliationSwissTaxReformPercent" name="EffectiveIncomeTaxRateReconciliationSwissTaxReformPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Percentage" name="EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Percentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_EffectofAdoptionofASU201602Member" name="EffectofAdoptionofASU201602Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Employercontributiontotrust" name="Employercontributiontotrust" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_EnvironmentalLiabilitiesAbstract" name="EnvironmentalLiabilitiesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_EnvironmentalRemediationStrayLiabilitiesAxis" name="EnvironmentalRemediationStrayLiabilitiesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_EnvironmentalRemediationStrayLiabilitiesDomain" name="EnvironmentalRemediationStrayLiabilitiesDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_EnvironmentalremediationliabilitiesprimarilyrelatedtoDuPontsubjecttoindemnityfromDuPontMember" name="EnvironmentalremediationliabilitiesprimarilyrelatedtoDuPontsubjecttoindemnityfromDuPontMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ExchangeRatio" name="ExchangeRatio" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_ExpirationPeriodAxis" name="ExpirationPeriodAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ExpirationPeriodDomain" name="ExpirationPeriodDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ExpiringAfterFiveYearsOrHavingIndefiniteExpirationMember" name="ExpiringAfterFiveYearsOrHavingIndefiniteExpirationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ExpiringwithinFiveYearsMember" name="ExpiringwithinFiveYearsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_FactoringAgreementMember" name="FactoringAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_FavorableSupplyContractMember" name="FavorableSupplyContractMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_FinanceLeaseCost" name="FinanceLeaseCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="dd_FinanceLeaseRightOfUseAssetAccumulatedDepreciation" name="FinanceLeaseRightOfUseAssetAccumulatedDepreciation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="dd_FinanceLeaseRightofUseAssetGross" name="FinanceLeaseRightofUseAssetGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_FirefightingFoamMember" name="FirefightingFoamMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ForeignCurrencyExchangeGainLossLineItems" name="ForeignCurrencyExchangeGainLossLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ForeignCurrencyExchangeGainLossTable" name="ForeignCurrencyExchangeGainLossTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ForeignCurrencyExchangeGainLossTableTextBlock" name="ForeignCurrencyExchangeGainLossTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ForeignCurrencyLoansMember" name="ForeignCurrencyLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ForeignCurrencyTransactionGainLossAfterTax" name="ForeignCurrencyTransactionGainLossAfterTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_ForeignCurrencyTransactionGainLossTax" name="ForeignCurrencyTransactionGainLossTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ForeignCurrencyTransactionTypeAxis" name="ForeignCurrencyTransactionTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ForeignCurrencyTransactionTypeDomain" name="ForeignCurrencyTransactionTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_FraudulentConveyanceMember" name="FraudulentConveyanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_FundedPensionPlansotherthanPrincipalU.S.PlanandRemainingPlanswithnoPlanAssetsMember" name="FundedPensionPlansotherthanPrincipalU.S.PlanandRemainingPlanswithnoPlanAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_FungicidesMember" name="FungicidesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_GainLossRelatedToLitigationSettlementNetOfTax" name="GainLossRelatedToLitigationSettlementNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_GeographicAreaRevenuesfromExternalCustomersAbstract" name="GeographicAreaRevenuesfromExternalCustomersAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_GeographicInformationTextBlock" name="GeographicInformationTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_GeographicInformationThreshold" name="GeographicInformationThreshold" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_GeographicalReportingAbstract" name="GeographicalReportingAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_GermplasmMember" name="GermplasmMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_GoodwillImpairmentMember" name="GoodwillImpairmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_GoodwillandIntangibleAssetDisclosureAbstract" name="GoodwillandIntangibleAssetDisclosureAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_Grantsbetween2013and2015Member" name="Grantsbetween2013and2015Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_Grantsbetween2016and2018Member" name="Grantsbetween2016and2018Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_GuaranteePaymentTimingAxis" name="GuaranteePaymentTimingAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_HedgingProgramGainLossTypeAxis" name="HedgingProgramGainLossTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_HedgingProgramGainLossTypeDomain" name="HedgingProgramGainLossTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_HedgingProgramMember" name="HedgingProgramMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_HerbicidesMember" name="HerbicidesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_HistoricalEIDMember" name="HistoricalEIDMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ImpairmentofIntangibleAssetsIndefinitelivedExcludingGoodwillAfterTax" name="ImpairmentofIntangibleAssetsIndefinitelivedExcludingGoodwillAfterTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_IncomeStatementMember" name="IncomeStatementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Increasedecreaseinaccruedinterestandincometaxes" name="Increasedecreaseinaccruedinterestandincometaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_IndemnificationAssets" name="IndemnificationAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="dd_IndemnifiedLiabilities" name="IndemnifiedLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_IndustrialBiosciencesMember" name="IndustrialBiosciencesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_InsecticidesMember" name="InsecticidesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_InsuranceandSelfInsurancePolicyTextBlock" name="InsuranceandSelfInsurancePolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_IntegrationandSeparationCostsPolicyPolicyTextBlock" name="IntegrationandSeparationCostsPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Integrationcosts" name="Integrationcosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_IntendedBusinessSeparationsAbstract" name="IntendedBusinessSeparationsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_IntendedBusinessSeparationsPolicyTextBlock" name="IntendedBusinessSeparationsPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_InterestrateinadditiontoLIBOR" name="InterestrateinadditiontoLIBOR" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_InternalEntityRestructuringMember" name="InternalEntityRestructuringMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_InternalReorganizationMember" name="InternalReorganizationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_InvestmentsmeasuredatnetassetvalueMember" name="InvestmentsmeasuredatnetassetvalueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Lawsuitsallegingpersonalinjuryfiled" name="Lawsuitsallegingpersonalinjuryfiled" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element id="dd_LeaseTermandDiscountRateTableTextBlock" name="LeaseTermandDiscountRateTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_LesseeOperatingandFinanceLeasesRemainingLeaseTerm" name="LesseeOperatingandFinanceLeasesRemainingLeaseTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_LiabilitiesofdiscontinuedoperationsnoncurrentMember" name="LiabilitiesofdiscontinuedoperationsnoncurrentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_LineOfCreditFacilityRemainingBorrowingCapacityUncommittedAmount" name="LineOfCreditFacilityRemainingBorrowingCapacityUncommittedAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="dd_LineofCreditFacilityNumberofBorrowings" name="LineofCreditFacilityNumberofBorrowings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element id="dd_LitigationSettlementLiabilityForMedicalMonitoringProgramThreshold" name="LitigationSettlementLiabilityForMedicalMonitoringProgramThreshold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="dd_LitigationSettlementMedicalMonitoringProgramEscrowAccountDisbursementsToDate" name="LitigationSettlementMedicalMonitoringProgramEscrowAccountDisbursementsToDate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_LossContingencyLimitedSharingofPotentialFutureLiabilitiesPeriod" name="LossContingencyLimitedSharingofPotentialFutureLiabilitiesPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_LossContingencyNumberOfWaterDistrictsReceivingWaterTreatment" name="LossContingencyNumberOfWaterDistrictsReceivingWaterTreatment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element id="dd_LossContingencyNumberofAdditionalPlaintiffs" name="LossContingencyNumberofAdditionalPlaintiffs" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_MarketableSecuritiesMember" name="MarketableSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_MaturitiesofLeaseLiabilitiesTableTextBlock" name="MaturitiesofLeaseLiabilitiesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_MergerwithDowMember" name="MergerwithDowMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Miscellaneousincomeandexpensesnet" name="Miscellaneousincomeandexpensesnet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_NaturalResourcesDamagesMember" name="NaturalResourcesDamagesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_NetIncomeLossAvailabletoCommonStockholdersBasicandDiluted" name="NetIncomeLossAvailabletoCommonStockholdersBasicandDiluted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_NetIncomeLossfromContinuingOperationsAvailabletoCommonShareholdersBasicandDiluted" name="NetIncomeLossfromContinuingOperationsAvailabletoCommonShareholdersBasicandDiluted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_Netgainonsalesofbusinessesandotherassets" name="Netgainonsalesofbusinessesandotherassets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_Netgainonsalesofpropertybusinessesconsolidatedcompaniesandinvestments" name="Netgainonsalesofpropertybusinessesconsolidatedcompaniesandinvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_NonU.S.planswithplanassetsMember" name="NonU.S.planswithplanassetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Nonoperatingbenefitscostsnet" name="Nonoperatingbenefitscostsnet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_NotsubjecttoindemnificationMember" name="NotsubjecttoindemnificationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_OIPMember" name="OIPMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_Once300millionthresholdismetMember" name="Once300millionthresholdismetMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_OtherComprehensiveIncomeLossDefinedBenefitPlanForeignCurrencyImpactbeforeTax" name="OtherComprehensiveIncomeLossDefinedBenefitPlanForeignCurrencyImpactbeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_OtherComprehensiveIncomeLossFinalizationOfPensionAndOtherPostretirementBenefitPlanValuationCurtailmentGainLossBeforeTax" name="OtherComprehensiveIncomeLossFinalizationOfPensionAndOtherPostretirementBenefitPlanValuationCurtailmentGainLossBeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_OtherComprehensiveIncomeLossFinalizationOfPensionAndOtherPostretirementBenefitPlanValuationSettlementGainLossBeforeTax" name="OtherComprehensiveIncomeLossFinalizationOfPensionAndOtherPostretirementBenefitPlanValuationSettlementGainLossBeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_OtherLoansMember" name="OtherLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_OtherMember" name="OtherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_OtherOperatingChargesPolicyPolicyTextBlock" name="OtherOperatingChargesPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_OtherdiscontinuedoperationsMember" name="OtherdiscontinuedoperationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_OtherloansvariouscurrenciesMember" name="OtherloansvariouscurrenciesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_OtherlossonsaleMember" name="OtherlossonsaleMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_OtheroilseedsMember" name="OtheroilseedsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Ownershipinterestinanentity" name="Ownershipinterestinanentity" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PFASMember" name="PFASMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PFOADetailsAbstract" name="PFOADetailsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PFOAMattersDrinkingWaterActionsMember" name="PFOAMattersDrinkingWaterActionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PFOAMattersMember" name="PFOAMattersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PFOAMattersMultiDistrictLitigationMember" name="PFOAMattersMultiDistrictLitigationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PaymentTimingDomain" name="PaymentTimingDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PensionResizeMember" name="PensionResizeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PensionandotherpostemploymentbenefitsnoncurrentMember" name="PensionandotherpostemploymentbenefitsnoncurrentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Percentageofoutstandingamountsborrowedutilizedascollateral" name="Percentageofoutstandingamountsborrowedutilizedascollateral" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_PerformanceChemicalsMember" name="PerformanceChemicalsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PersonalinjurycasesMember" name="PersonalinjurycasesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Planassetstransferredduetosaleliquidationspinoffordivestiture" name="Planassetstransferredduetosaleliquidationspinoffordivestiture" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PlansofDiscontinuedOperationsMember" name="PlansofDiscontinuedOperationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Pretaxcashrequirementstocoveractualnetclaimscostsandrelatedadministrativeexpenses" name="Pretaxcashrequirementstocoveractualnetclaimscostsandrelatedadministrativeexpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PrincipalU.S.PensionPlanMember" name="PrincipalU.S.PensionPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Proceedsfromthesaleofpropertybusinessesandconsolidatedcompaniesnetofcashdivested" name="Proceedsfromthesaleofpropertybusinessesandconsolidatedcompaniesnetofcashdivested" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="dd_Proformaadjustments" name="Proformaadjustments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PromissoryNotesandDebenturesFinalMaturityCurrentYearMember" name="PromissoryNotesandDebenturesFinalMaturityCurrentYearMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PromissoryNotesandDebenturesFinalMaturityYearFiveMember" name="PromissoryNotesandDebenturesFinalMaturityYearFiveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PromissoryNotesandDebenturesFinalMaturityYearOneMember" name="PromissoryNotesandDebenturesFinalMaturityYearOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PromissoryNotesandDebenturesFinalMaturityYearSixandThereafterMember" name="PromissoryNotesandDebenturesFinalMaturityYearSixandThereafterMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PromissoryNotesandDebenturesFinalMaturityYearThreeMember" name="PromissoryNotesandDebenturesFinalMaturityYearThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_PromissoryNotesandDebenturesFinalMaturityYearTwoMember" name="PromissoryNotesandDebenturesFinalMaturityYearTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_PropertyPlantandEquipmentDepreciationExpenseTableTextBlock" name="PropertyPlantandEquipmentDepreciationExpenseTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_RSUsandPSUsEIPDomain" name="RSUsandPSUsEIPDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_RSUsandPSUsOIPDomainDomain" name="RSUsandPSUsOIPDomainDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ReallocationofgoodwillMember" name="ReallocationofgoodwillMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_RemainingPlanswithnoPlanAssetsMember" name="RemainingPlanswithnoPlanAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_RepatriationAccrualMember" name="RepatriationAccrualMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_RepaymentsofLongtermDebtincludingbreakagefeesandallapplicableaccruedandunpaidinterest" name="RepaymentsofLongtermDebtincludingbreakagefeesandallapplicableaccruedandunpaidinterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ResidualValueGuaranteeMember" name="ResidualValueGuaranteeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_RestrictedStockUnitsandPerformanceDeferredStockUnitsMember" name="RestrictedStockUnitsandPerformanceDeferredStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_RestructuringandAssetRelatedActivitiesAbstract" name="RestructuringandAssetRelatedActivitiesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_RevolvingCreditFacilitiesdue2022Member" name="RevolvingCreditFacilitiesdue2022Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_RevolvingCreditFacilitiesdue2024Member" name="RevolvingCreditFacilitiesdue2024Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_RoyaltyExpensePolicyPolicyTextBlock" name="RoyaltyExpensePolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SMRnotesMember" name="SMRnotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SaleofJVMember" name="SaleofJVMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ScheduleofAdditionalSegmentDetailsTableTextBlock" name="ScheduleofAdditionalSegmentDetailsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ScheduleofFiniteandIndefiniteLivedIntangibleAssetsTableTextBlock" name="ScheduleofFiniteandIndefiniteLivedIntangibleAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ScheduleofLeaseAssetsandLiabilitiesLineItems" name="ScheduleofLeaseAssetsandLiabilitiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ScheduleofLeaseAssetsandLiabilitiesTable" name="ScheduleofLeaseAssetsandLiabilitiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ScheduleofLeaseAssetsandLiabilitiesTableTextBlock" name="ScheduleofLeaseAssetsandLiabilitiesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ScheduleofMinimumLeaseCommitmentsTableTextBlock" name="ScheduleofMinimumLeaseCommitmentsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ScheduleofNoncontrollingInterestsRepresentedbyPreferredStockTableTextBlock" name="ScheduleofNoncontrollingInterestsRepresentedbyPreferredStockTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ScheduleofSundryIncomeExpenseNetLineItems" name="ScheduleofSundryIncomeExpenseNetLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_ScheduleofSundryIncomeExpenseNetTable" name="ScheduleofSundryIncomeExpenseNetTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ScheduleofSupplementalCashFlowInformationRelatedtoLeasesTableTextBlock" name="ScheduleofSupplementalCashFlowInformationRelatedtoLeasesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SeedMember" name="SeedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_SegmentAssets" name="SegmentAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="dd_SegmentReportingInformationOtherBenefitCharge" name="SegmentReportingInformationOtherBenefitCharge" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_SegmentReportingReconcilingItemCorporateExpenses" name="SegmentReportingReconcilingItemCorporateExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="dd_SegmentoperatingEBITDA" name="SegmentoperatingEBITDA" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_Segmentrealignment" name="Segmentrealignment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SeniorNote2.20PercentDue2020Member" name="SeniorNote2.20PercentDue2020Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SeniorNoteFloatingRateDue2020Member" name="SeniorNoteFloatingRateDue2020Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_SeparationRelatedTransactionCosts" name="SeparationRelatedTransactionCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="dd_ShareBasedCompensationArrangementbyShareBasedPaymentAwardEquityAwardConversionRatio" name="ShareBasedCompensationArrangementbyShareBasedPaymentAwardEquityAwardConversionRatio" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ShareCountInformationTableTextBlock" name="ShareCountInformationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_SharebasedCompensationArrangementbySharebasedPaymentAwardAwardsotherthanOptionsImpactofInternalReorganizations" name="SharebasedCompensationArrangementbySharebasedPaymentAwardAwardsotherthanOptionsImpactofInternalReorganizations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsConvertedNumber" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsConvertedNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/>
<xsd:element id="dd_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsConvertedWeightedAverageExercisePrice" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsConvertedWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant"/>
<xsd:element id="dd_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsImpactofInternalReorganizationsWeightedAverageGrantDateFairValue" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsImpactofInternalReorganizationsWeightedAverageGrantDateFairValue" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsConvertedNumber" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsConvertedNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/>
<xsd:element id="dd_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsConvertedWeightedAverageExercisePrice" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsConvertedWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant"/>
<xsd:element id="dd_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsImpactofInternalReorganizations" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsImpactofInternalReorganizations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_SharebasedCompensationArrangementsbySharebasedPaymentAwardOptionsImpactofInternalReorganizationsWeightedAverageExercisePrice" name="SharebasedCompensationArrangementsbySharebasedPaymentAwardOptionsImpactofInternalReorganizationsWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Sharebasedcompensationarrangementbysharebasedpaymentawardequityinstrumentsotherthanoptionsactualawardsgrantedpercentageofperformancetarget" name="Sharebasedcompensationarrangementbysharebasedpaymentawardequityinstrumentsotherthanoptionsactualawardsgrantedpercentageofperformancetarget" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Sharesinwhichvestingconditionsweremet" name="Sharesinwhichvestingconditionsweremet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_SharesofCortevaStockMember" name="SharesofCortevaStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SharesofDowDuPontCommonStockHeldMember" name="SharesofDowDuPontCommonStockHeldMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_ShortTermInvestmentsFairValueDisclosure" name="ShortTermInvestmentsFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_SoybeanMember" name="SoybeanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SpecialtyProductsDisposalMember" name="SpecialtyProductsDisposalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_StockoptionsandrestrictedstockunitsexcludedfromEPS" name="StockoptionsandrestrictedstockunitsexcludedfromEPS" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_Strayliabilitysharingpercentage" name="Strayliabilitysharingpercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element id="dd_Strayliabilitythreshold" name="Strayliabilitythreshold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_SuccessorPeriodMember" name="SuccessorPeriodMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_SummaryofOperatingLossandTaxCreditCarryforwardsTableTextBlock" name="SummaryofOperatingLossandTaxCreditCarryforwardsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SuperfundSitesMember" name="SuperfundSitesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SupplementaryInformationAbstract" name="SupplementaryInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SwissTaxReformMember" name="SwissTaxReformMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_SwissVAMember" name="SwissVAMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_TaxCutsandJobsActof2017IncompleteAccountingChangeinTaxRateProvisionalIncomeTaxBenefitExpense" name="TaxCutsandJobsActof2017IncompleteAccountingChangeinTaxRateProvisionalIncomeTaxBenefitExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="dd_TaxCutsandJobsActof2017IncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpenseBenefit" name="TaxCutsandJobsActof2017IncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="dd_TaxCutsandJobsActof2017IndirectImpactonInventoryIncomeTaxExpense" name="TaxCutsandJobsActof2017IndirectImpactonInventoryIncomeTaxExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_TaxRateReconciliationAbstract" name="TaxRateReconciliationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_TaxReformForeignCurrencyExchangeImpactMember" name="TaxReformForeignCurrencyExchangeImpactMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_TaxbenefitchargerelatedtoaninternallegalentityrestructuringassociatedwiththeBusinessSeparations" name="TaxbenefitchargerelatedtoaninternallegalentityrestructuringassociatedwiththeBusinessSeparations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_TaxchargebenefitrelatedtoTheActMember" name="TaxchargebenefitrelatedtoTheActMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_TenderNotesMember" name="TenderNotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_TenderOfferforDebtSecurities" name="TenderOfferforDebtSecurities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_TermLoanFacilitydue2020Member" name="TermLoanFacilitydue2020Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_TotalOperatingLossandTaxCreditCarryforwards" name="TotalOperatingLossandTaxCreditCarryforwards" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="dd_TotalcompanyMember" name="TotalcompanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_TradeReceivablesSold" name="TradeReceivablesSold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_TrustAgreementMember" name="TrustAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_TrustAssetDistribution" name="TrustAssetDistribution" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_TypeofDisclosureAxis" name="TypeofDisclosureAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_TypeofDisclosureDomain" name="TypeofDisclosureDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_U.S.PlanswithPlanAssetsMember" name="U.S.PlanswithPlanAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_U.S.RetirementSavingsPlanMember" name="U.S.RetirementSavingsPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_UnrecognizedTaxBenefitsImpactofInternalReorganizations" name="UnrecognizedTaxBenefitsImpactofInternalReorganizations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_UpdatedMember" name="UpdatedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="dd_WESTVIRGINIAANDOHIODomain" name="WESTVIRGINIAANDOHIODomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="dd_YearsofExperience" name="YearsofExperience" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
</xsd:schema>


5 Subsequent Filings that Reference this Filing

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

 2/08/24  Corteva, Inc.                     10-K       12/31/23  176:25M
 2/09/23  Corteva, Inc.                     10-K       12/31/22  166:28M
 2/10/22  Corteva, Inc.                     10-K       12/31/21  187:29M
 2/11/21  Corteva, Inc.                     10-K       12/31/20  196:32M
11/05/20  Corteva, Inc.                     S-8        11/05/20    6:168K                                   Donnelley … Solutions/FA
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