Convert industry codes

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

FromNIC

089901

Mining of gemstones (agate, diamond, emerald, garnet (gem), jasper, rubby/ saphire etc.

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ToNAICS

212323

Kaolin, Clay, and Ceramic and Refractory Minerals Mining

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ToNAICS

212390

Other Nonmetallic Mineral Mining and Quarrying

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approximate NAICS 212323 — mapped via ISIC 0899
approximate NAICS 212390 — mapped via ISIC 0899