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.