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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
2522
Coal-to-syngas production
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ToNAICS
324199
All Other Petroleum and Coal Products Manufacturing
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ToNAICS
325194
Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing
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  • approximate NAICS 324199 — mapped via ISIC 1910
  • approximate NAICS 325194 — mapped via ISIC 1910