Variant of NAICS 2002 - Durable and Non-Durable Goods Manufacturing Industries
- 31-33 - Manufacturing
- 5.1.1 - Durable Goods Manufacturing Industries
- 331 - Primary Metal Manufacturing
- 3311 - Iron and Steel Mills and Ferro-Alloy Manufacturing
- 33111 - Iron and Steel Mills and Ferro-Alloy Manufacturing
- 331110 - Iron and Steel Mills and Ferro-Alloy ManufacturingCAN
- Date modified: