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

089103

Mining of earth colours (ochre including red oxide)

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ToNAICS

212312

Crushed and Broken Limestone Mining and Quarrying

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ToNAICS

212390

Other Nonmetallic Mineral Mining and Quarrying

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approximate NAICS 212312 — mapped via ISIC 0891
approximate NAICS 212390 — mapped via ISIC 0891