2002 NAICS Definitions
331312 Primary Aluminum Production
This U.S. industry comprises establishments primarily engaged in (1) making aluminum from alumina and/or (2) making aluminum from alumina and rolling, drawing, extruding, or casting the aluminum they make into primary forms (e.g., bar, billet, ingot, plate, rod, sheet, strip). Establishments in this industry may make primary aluminum or aluminum-based alloys from alumina.
Cross-References. Establishments primarily engaged in--
| Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
| 2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
|---|---|---|---|
| 331312 | 331312 | 3334 | Aluminum alloys made from bauxite or alumina producing primary aluminum and manuf |
| 331312 | 331312 | 3334 | Aluminum ingot and other primary aluminum production shapes made from bauxite or |
| 331312 | 331312 | 3334 | Aluminum producing from alumina |
| 331312 | 331312 | 3334 | Aluminum shapes (e.g., bar, ingot, rod, sheet) made by producing primary aluminum |
| 331312 | 331312 | 3334 | Extrusion ingot, primary aluminum, manufacturing |
| 331312 | 331312 | 3334 | Ingot, primary aluminum, manufacturing |
| 331312 | 331312 | 3334 | Primary aluminum production and manufacturing aluminum alloys |
| 331312 | 331312 | 3334 | Primary aluminum production and manufacturing aluminum shapes (e.g., bar, ingot, |
| 331312 | 331312 | 3334 | Primary refining of aluminum |
| 331312 | 331312 | 3334 | Primary smelting of aluminum |
| 331312 | 331312 | 3334 | Refining aluminum, primary |
| 331312 | 331312 | 3334 | Slab, primary aluminum, manufacturing |
