Copper, Nickel, Lead, and Zinc Mining

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About NAICS21223

The North American Industry Classification System (NAICS) code 21223 covers copper, nickel, lead, and zinc mining. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

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Related Industries

21112:Crude Petroleum Extraction 21113:Natural Gas Extraction 21211:Coal Mining 21221:Iron Ore Mining 21222:Gold Ore and Silver Ore Mining 21229:Other Metal Ore Mining

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