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Convert industry codes

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

Examples:
FromICNEA
3089
Manufacture of refractory ceramic products and other refractory materials
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ToNAICS
327120
Clay Building Material and Refractories Manufacturing
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  • approximate NAICS 327120 — mapped via ISIC 2391