Variant of NAICS 2012 - Labour Force
- 2122 - Metal ore mining
- 21221 - Iron ore mining
- 212210 - Iron ore mining
- 21222 - Gold and silver ore mining
- 212220 - Gold and silver ore miningCAN
- 21223 - Copper, nickel, lead and zinc ore mining
- 212231 - Lead-zinc ore miningUS
- 212232 - Nickel-copper ore miningCAN
- 212233 - Copper-zinc ore miningCAN
- 21229 - Other metal ore mining
- 212291 - Uranium ore miningUS
- 212299 - All other metal ore miningUS
- Date modified: