SECTOR: 331 Primary metals
NAICS Codes 1 to 20 of 26
| NAICS Code | NAICS Title | Product list |
|---|---|---|
| 331111 | Iron and Steel Mills | product |
| 331112 | Electrometallurgical Ferroalloy Products | product |
| 331210 | Iron and Steel Pipe and Tube | product |
| 331221 | Rolled Steel Sheet, Bar and Shapes | product |
| 331222 | Steel Wire Drawing | product |
| 331312 | Primary Aluminum | product |
| 331314 | Secondary Aluminum Smelting and Alloying | product |
| 331315 | Aluminum Sheet, Plate and Foil | product |
| 331316 | Extruded Aluminum Products | product |
| 331319 | Other Aluminum Rolling and Drawing | product |
| 331411 | Primary Copper Smelting and Refining | product |
| 331419 | Primary Lead, Zinc and Other Metal Production | product |
| 331421 | Copper Rolling, Drawing and Extruding | product |
| 331422 | Copper Wire Drawing (except Mechanical) | product |
| 331423 | Secondary Copper Smelting and Alloying | product |
| 331491 | Nickel, Titanium and Other Metal Drawing | product |
| 331492 | Secondary Lead, Zinc and Other Refining | product |
| 331511 | Iron Foundries | product |
| 331512 | Steel Investment Foundries | product |
| 331513 | Steel Foundries (except Investment) | product |
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