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  • MINING - CoinMine

    MINING . This page primarily focuses on metallurgical mining, though many of the terms, processes, and concepts are the same within the non-metallurgical extraction industry.

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  • Numerical NAICS Code List 2017 | Class Codes

    This page contains a numerical NAICS code list 2017. Users can view and lookup an index of 2017 NAICS codes in numerical order.

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