North American Industry Classification System code (NAICS): 21223
This industry comprises establishments primarily engaged in mining, beneficiating or otherwise preparing ores valued chiefly for their copper, nickel, lead or zinc content.
This Canadian industry comprises establishments primarily engaged in mining, beneficiating or otherwise preparing lead ores, zinc ores or lead-zinc ores.
Learn MoreThis Canadian industry comprises establishments primarily engaged in mining, beneficiating or otherwise preparing nickel or nickel-copper ores.
Learn MoreThis Canadian industry comprises establishments primarily engaged in mining, beneficiating or otherwise preparing copper or copper-zinc ores.
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