Variant of NAICS 1997 - Labour Force Survey (LFS) Industries
- 1 - Goods-Producing Sector
- 3 - Forestry, Fishing, Mining, Oil and Gas
- 21 - Mining and Oil and Gas Extraction
- 212 - Mining (except Oil and Gas)
- 2122 - Metal Ore Mining
21223 - Copper, Nickel, Lead and Zinc Ore Mining
This industry comprises establishments primarily engaged in mining, beneficiating or otherwise preparing ores valued chiefly for their copper, nickel, lead or zinc content.