| 331314 |
Aluminum billet made from purchased aluminum |
| 331314 |
Aluminum billet made in integrated secondary smelting and rolling mills |
| 331314 |
Aluminum extrusion ingot (i.e., billet), secondary |
| 331314 |
Aluminum flakes made from purchased aluminum |
| 331314 |
Aluminum ingot made from purchased aluminum |
| 331314 |
Aluminum ingot, secondary smelting of aluminum and manufacturing |
| 331314 |
Aluminum ingot, secondary, manufacturing |
| 331314 |
Aluminum recovering from scrap and making ingot and billet (except by rolling) |
| 331314 |
Aluminum smelting, secondary, and making ingot and billet (except by rolling) |
| 331314 |
Flakes, aluminum, made from purchased aluminum |