NAICS 2121in212:Mining (except Oil and Gas)

Coal Mining

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About NAICS2121

The North American Industry Classification System (NAICS) code 2121 covers coal 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

2111:Oil and Gas Extraction 2122:Metal Ore Mining 2123:Nonmetallic Mineral Mining and...2131:Support Activities for Mining

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