Convert industry codes
Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
FromNAICS
331492
Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)
Open detail- approximate ISIC 2410 — mapped via ISIC 3399
- approximate ISIC 2420 — direct correspondence
- approximate ISIC 2592 — mapped via ISIC 3399
- approximate ISIC 2599 — mapped via ISIC 3341
- approximate ISIC 2732 — mapped via ISIC 3341
- approximate ISIC 3290 — mapped via ISIC 3399