Primary Smelting and Refining of Nonferrous Metals

SIC Industry Group 333

SIC Code	U.S. Industry  [ NAICS² Codes ]	Registrants
3330	Primary Smelting and Refining of Nonferrous Metals, et al.  § OM	33	¹
3331	Primary Smelting and Refining of Copper  [ 331410,  331411 ]	–
3334	Primary Production of Aluminum  [ 331312,  331313 ]  § OM	36
3339	Primary Smelting and Refining of Nonferrous Metals, Except Copper and Aluminum  [ 331410,  331419 ]	–
	Registrants in SIC Industry Group 333:	69
____________  §  In the SIC [SEC] subset of SIC [1987] for assigning Filings-review to the SEC Filings-Review Offices:           OM – Office of Manufacturing

        

¹  33  Registrants Operate Across Multiple Industries Within Industry Group 333:
   List them ordered by how active they’ve been   ·   List only Registrants currently in this Industry

        

As Of			Filer / Issuer	Symbol†   (Prices)	Latest Filings		SIC  (Latest)
					As: Filer	Re: Issuer
Active in the Past Year (since 4/25/23) in Group 333’s Industries:
4/18/24		MT	United States Antimony Corp.	UAMY	8-K	3	3330
— 1 —
Active, but no longer SEC-assigned to, nor self-declared in, Group 333:
3/28/24			Ferroglobe plc	GSM	6-K	SC 13G/A	1000
4/4/24		OH	Materion Corp.	MTRN	8-K	4	3460
4/17/24			Rio Tinto plc	RIO	6-K	SC 13G/A	1000
— 3 —
Not Active in the Past Year (prior to 4/25/23):					All Filings are OLD
2023			Medallion Resources Ltd.	MLLOF	SEC ACTION	—	3330
2022		MI	Cge Energy, Inc.		D	144	4911
2022			Vedanta Ltd.		15F-12B	SC 13D/A	1000
2019			Apollo Solar Energy, Inc.		REVOKED	UPLOAD	3330
2017		FL	CD International Enterprises, Inc.		15-12G	SC 13G	8742
2017		PA	Horsehead Holding Corp.		15-12B	SC 13G/A	3330
2016		FL	Globe Specialty Metals Inc.		EFFECT	SC 13G/A	3330
2016		NJ	Metalico Inc.		15-12G	SC 13G/A	3341
2015			Alumina Ltd.		424B3	F-6 POS	3330
2013		NV	Phoenix Metals USA II Inc.		REVOKED	SC 13D	3330
2013		ID	Sunshine Mining & Refining Co.		REVOKED	4	1400
2012			Blue Earth Refineries Inc.		REVOKED	SC 13G/A	3330
2012			International Nesmont Industrial Corp.		REVOKED	—	3330
2012		OH	Ohio Ferro Alloys Corp./OH		REVOKED	—	3330
2009		CA	Terra Nostra Resources Corp. [ formerly Terra Nostra Technology Ltd. ]		EFFECT	4	3330
2008			Alcan Inc.		EFFECT	SC 13G/A	3330
2008		AZ	Phelps Dodge Corp.		S-8 POS	4	3330
2007			Falconbridge Ltd. [ formerly Noranda Inc. ]		CERTNYS	SC14D1F/A	3330
		More...  Please Sign In to list all of them.
________  †  Market: Symbols source:  SEC — Prices:  Nasdaq , NYSE  ,   or  .

²  North American Industry Classification System (NAICS)

SIC [1987] Industry Group 333     ⇒     NAICS [2012] Industry Codes

NAICS Code	North American Industry		SIC Codes
331312	Primary Aluminum Production  [2007]	⇒	3334
331313	Alumina Refining and Primary Aluminum Production	⇒	2819,  3334
331410	Nonferrous Metal (except Aluminum) Smelting and Refining	⇒	3331,  3339
331411	Primary Smelting and Refining of Copper  [2007]	⇒	3331
331419	Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum)  [2007]	⇒	3339

Global Industry Classification Standard    S&P DJI  /  MSCI 

SIC [SEC] Industry 3330	⇒	GICS [2023] Sector  →  Sub-Industry
⇑ Assigned by the SEC		⇓ Assigned by S&P Dow Jones Indices / MSCI