Convert industry codes
Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
No verified match yet for JSIC 3221
We only show conversions backed by official tables or exact matches — a verified JSIC → NAICS mapping for 3221 Costume jewelry and costume accessories, except precious metals and jewelry isn't available. Broader matches may exist at a higher level: