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National industry, NAICS 212323

Kaolin, Clay, and Ceramic and Refractory Minerals Mining

3 opportunities since January 1, 2024, 0 open now. The NAICS code sets which size standard applies to a small-business set-aside.

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3 closed, awarded or informational, newest first.

  • Construction Aggregates in Oceania

    Defense Logistics Agency, DLA Troop Support

    Sources soughtNAICS 212323SPE8EG25R0000-5
    Posted Jul 25, 2025
  • TN-CHICKASAW NWR- LIMESTONE ROCK

    US Fish and Wildlife Service, FWS Sat Team 3

    Award noticeSmall businessNAICS 212323Dyersburg, TN140FS324Q0153

    Awarded to Choctaw Transportation Company, Inc. for $225,330

    Posted Sep 10, 20242 publications
  • Bentonite, Bulk Purchase

    Department of the Army, W071 Endist Kansas City

    Award noticeSmall businessNAICS 212323Platte City, MOW912DQ24Q1023

    Awarded to Lone Star GTC LLC for $122,976

    Posted Feb 20, 20243 publications