SEC Info - Primary Smelting and Refining of Copper

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Primary Smelting and Refining of Copper [2007]

NAICS Industry 331411

NAICS [2012] → Manufacturing → Primary Metal Manufacturing → Nonferrous Metal (except Aluminum) Production & Processing → Nonferrous Metal (except Aluminum) Smelting & Refining → Primary Smelting & Refining of Copper [2007]

NAICS [2007] Industry 331411 ⇒ SIC [1987] Industry Codes

SIC Code	U.S. Industry	Registrants

3331	Primary Smelting and Refining of Copper	–

Businesses & Products of NAICS Industry 331411

Bars made in primary copper smelting and refining mills [2007]
Blister copper manufacturing [2007]
Copper alloys made in primary copper smelting and refining mills [2007]
Copper concentrate refining [2007]
Copper shapes (e.g., bar, billet, ingot, plate, sheet) made in primary copper smelting and refining mills [2007]
Copper smelting and refining, primary [2007]
Primary refining of copper [2007]
Primary smelting of copper [2007]
Refining copper, primary [2007]

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