Convert industry codes

Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →

FromICNEA

321

Commonly used non-ferrous metal smelting

Open detail

ToNAICS

3313

Alumina and Aluminum Production and Processing

Open detail

ToNAICS

3314

Nonferrous Metal (except Aluminum) Production and Processing

Open detail

ToNAICS

3329

Other Fabricated Metal Product Manufacturing

Open detail

approximate NAICS 3313 — mapped via ISIC 242
approximate NAICS 3314 — mapped via ISIC 242
approximate NAICS 3329 — mapped via ISIC 242