Convert industry codes
Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
ToNAICS
331491
Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding
Open detailToNAICS
331492
Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)
Open detail- approximate NAICS 211130 — direct correspondence
- approximate NAICS 212114 — mapped via ISIC 0510
- approximate NAICS 212115 — mapped via ISIC 0510
- approximate NAICS 312140 — mapped via ISIC 2029
- approximate NAICS 322120 — mapped via ISIC 2399
- approximate NAICS 322220 — mapped via ISIC 2420
- approximate NAICS 324121 — mapped via ISIC 2399
- approximate NAICS 324122 — mapped via ISIC 2399
- approximate NAICS 325110 — mapped via ISIC 2011
- approximate NAICS 325120 — mapped via ISIC 2029
- approximate NAICS 325130 — direct correspondence
- approximate NAICS 325180 — direct correspondence
- approximate NAICS 325193 — mapped via ISIC 2011
- approximate NAICS 325194 — mapped via ISIC 2011
- approximate NAICS 325199 — mapped via ISIC 2029
- approximate NAICS 325311 — mapped via ISIC 2012
- approximate NAICS 325312 — mapped via ISIC 2012
- approximate NAICS 325314 — mapped via ISIC 2012
- approximate NAICS 325413 — mapped via ISIC 2029
- approximate NAICS 325510 — mapped via ISIC 2022
- approximate NAICS 325520 — mapped via ISIC 2022
- approximate NAICS 325611 — mapped via ISIC 2023
- approximate NAICS 325612 — mapped via ISIC 2023
- approximate NAICS 325613 — mapped via ISIC 2029
- approximate NAICS 325620 — mapped via ISIC 2023
- approximate NAICS 325910 — mapped via ISIC 2022
- approximate NAICS 325920 — mapped via ISIC 2029
- approximate NAICS 325992 — mapped via ISIC 2029
- approximate NAICS 325998 — direct correspondence
- approximate NAICS 327910 — mapped via ISIC 2399
- approximate NAICS 327992 — mapped via ISIC 2399
- approximate NAICS 327993 — mapped via ISIC 2399
- approximate NAICS 327999 — mapped via ISIC 2399
- approximate NAICS 331313 — direct correspondence
- approximate NAICS 331314 — mapped via ISIC 2420
- approximate NAICS 331315 — mapped via ISIC 2420
- approximate NAICS 331318 — mapped via ISIC 2420
- approximate NAICS 331410 — mapped via ISIC 2420
- approximate NAICS 331420 — mapped via ISIC 2420
- approximate NAICS 331491 — mapped via ISIC 2420
- approximate NAICS 331492 — mapped via ISIC 2420
- approximate NAICS 332912 — mapped via ISIC 2420
- approximate NAICS 332913 — mapped via ISIC 2420
- approximate NAICS 332992 — mapped via ISIC 2029
- approximate NAICS 332993 — mapped via ISIC 2029
- approximate NAICS 332996 — mapped via ISIC 2420
- approximate NAICS 332999 — mapped via ISIC 2420
- approximate NAICS 335991 — mapped via ISIC 2399
- approximate NAICS 336340 — mapped via ISIC 2399
- approximate NAICS 336350 — mapped via ISIC 2399
- approximate NAICS 339940 — mapped via ISIC 2022
- approximate NAICS 339991 — mapped via ISIC 2399
- approximate NAICS 339999 — mapped via ISIC 2023
- approximate NAICS 561499 — mapped via ISIC 8292
- approximate NAICS 561910 — mapped via ISIC 8292