NAICS 331313—Alumina Refining and Primary Aluminum Production

Where 331313 sits

1. 31-33 Manufacturing
2. 331 Primary Metal Manufacturing
3. 3313 Alumina and Aluminum Production and Processing
4. 33131 Alumina and Aluminum Production and Processing
5. 331313 Alumina Refining and Primary Aluminum Production

Description

This U.S. Industry comprises establishments primarily engaged in one or more of the following: (1) refining alumina (i.e., aluminum oxide) generally from bauxite; (2) making aluminum from alumina; and/or (3) making aluminum from alumina and rolling, drawing, extruding, or casting the aluminum they make into primary forms. Establishments in this industry may make primary aluminum or aluminum-based alloys from alumina.

Cross-references for 331313

• Manufacturing aluminum oxide abrasives and refractories--are classified in Subsector 327, Nonmetallic Mineral Product Manufacturing; and
• Recovering aluminum from scrap or alloying purchased aluminum--are classified in U.S. Industry 331314, Secondary Smelting and Alloying of Aluminum.

Index entries for 331313

14 entries from the official NAICS alphabetic index that classify under this code.

• Alumina refining
• Aluminum alloys made from bauxite or alumina producing primary aluminum and manufacturing
• Aluminum ingot and other primary aluminum production shapes made from bauxite or alumina
• Aluminum oxide refining
• Aluminum producing from alumina
• Aluminum shapes (e.g., bar, ingot, rod, sheet) made by producing primary aluminum and manufacturing
• Extrusion ingot, primary aluminum, manufacturing
• Ingot, primary aluminum, manufacturing
• Primary aluminum production and manufacturing aluminum alloys
• Primary aluminum production and manufacturing aluminum shapes (e.g., bar, ingot, rod, sheet)
• Primary refining of aluminum
• Primary smelting of aluminum
• Refining aluminum, primary
• Slab, primary aluminum, manufacturing

331313 in other systems