NAICS Demand Lane

    Kaolin, Clay, and Ceramic and Refractory Minerals Mining — Contract Opportunities

    4 total opportunities (4 active) tied to NAICS 212323 across federal, state, local, and forecast sources.
    NAICS 212323Federal + SLED4 total
    Total Opportunities
    4
    Across all indexed sources
    Active Estimate
    4
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 212323.

    AI Summary

    The DLA Troop Support is conducting a Sources Sought Notice to identify potential suppliers for various construction aggregates in Oceania. The notice includes a range of products such as sand, gravel, and crushed stone in super sacks, along with transportation methods. This is for informational purposes only and does …

    PA

    Posted Jul 25, 2025Due Aug 13, 2025Sources SoughtNAICS 212323Sol: SPE8EG25R0000-5
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    AI Summary

    The U.S. Fish and Wildlife Service is seeking bids for a project involving limestone rock at the Chickasaw National Wildlife Refuge in Tennessee. The solicitation is classified under NAICS Code 212323 and is set aside for small businesses. Interested bidders should note that the combined synopsis/solicitation is due by…

    VA

    Posted Aug 9, 2024Due Aug 20, 2024Combined Synopsis/SolicitationNAICS 212323Total Small Business Set-Aside (FAR 19.5)Sol: 140FS324Q0153
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    AI Summary

    The U.S. Army Corps of Engineers (USACE), Kansas City District (NWK), is seeking a contractor to supply 504 tons of bulk granular bentonite (clay) for the purpose of sealing the liner of Parkville Bottom Wetlands. The bentonite will assist with water retention in the wetlands. The contractor will be responsible for pro…

    MO

    Posted Jan 22, 2024Due Jan 29, 2024SolicitationNAICS 212323Total Small Business Set-Aside (FAR 19.5)Sol: W912DQ24Q1023
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    3
    sled
    0
    forecast
    1

    About NAICS 212323

    This industry comprises establishments primarily engaged in mining kaolin, clay, and ceramic and refractory minerals. These minerals are used in various applications including ceramics, refractories, and other industrial uses.

    Read the full NAICS definition →

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