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NAICS Code· 327999

NAICS 327999: All Other Miscellaneous Nonmetallic Mineral Product Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing nonmetallic mineral products (except pottery, ceramics, and plumbing fixtures; clay building materials and refractories; glass and glass products; cement; ready-mix concrete; concrete products; lime; gypsum products; abrasive products; cut stone and stone products; ground and treated minerals and earth; and mineral wool). Illustrative Examples: Dry mix concrete manufacturing Mica products manufacturing Manmade and engineered proppants (e.g., resin-coated sand, ceramic materials) manufacturing Stucco and stucco products manufacturing Synthetic stones, for gem stones and industrial use, manufacturing Cross-References. Establishments primarily engaged in--Show more

NAICS 327999 — All Other Miscellaneous Nonmetallic Mineral Product Manufacturing encompasses the production of nonmetallic mineral products not covered by more specific categories, including but not limited to abrasive compounds, ceramic fiber insulation, refractory bricks, cementitious composites, and specialty glass or mineral-based components. These materials are often engineered for high-temperature resistance, chemical inertness, or structural durability, making them critical in defense infrastructure, aerospace systems, nuclear facilities, and environmental containment applications.

15
Active Contracts
$7.3M
Total Obligations (12mo)
473
Awarded Contracts (12mo)
180
Contractors Awarded (12mo)
2
Median Bidders per Award
-31.1%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing.

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NAICS 327999 FAQ

Frequently Asked Questions

NAICS code 327999 covers All Other Miscellaneous Nonmetallic Mineral Product Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing nonmetallic mineral products (except pottery, ceramics, and plumbing fixtures; clay building materials and refractories; glass and glass products; cement; ready-mix concrete; concrete products; lime; gypsum products; abrasive products; cut stone and stone products; ground and treated minerals and earth; and mineral wool). Illustrative Examples: Dry mix concrete manufacturing Mica products manufacturing Manmade and engineered proppants (e.g., resin-coated sand, ceramic materials) manufacturing Stucco and stucco products manufacturing Synthetic stones, for gem stones and industrial use, manufacturing Cross-References. Establishments primarily engaged in--

Recently Posted in All Other Miscellaneous Nonmetallic Mineral Product Manufacturing

NAICS: 327999
Closed
DIBBS
KNOB
Solicitation # SPE7LX-26-U-9366
This Request for Quotations (RFQ) issued by DLA Land and Maritime on August 11, 2026, seeks to establish a one-year Indefinite Delivery Contract (IDC) for the procurement of Knobs (NSN 5355-00-072-1991). The solicitation is a Women-Owned Small Business (WOSB) set-aside with a maximum contract value of $350,000. While the estimated annual quantity is 25 units, the contract includes a guaranteed minimum of 3 units and a minimum delivery order quantity of 12 units. The procurement is conducted under the First Destination Transportation (FDT) program with FOB Origin terms and a required delivery timeline of 191 days after receipt of order. Technical and quality compliance is strictly governed by the DLA Master List of Technical and Quality Requirements, which takes precedence over ASTM D3951 packaging standards. Specific requirements include packaging in accordance with ASTM D3951, palletization per RP001, and marking/labeling per MIL-STD-129. The contract incorporates rigorous cybersecurity and information protection clauses, including DFARS 252.204-7012 for safeguarding covered defense information. Offerors must use the Wide Area Workflow (WAWF) system for electronic invoicing and receiving reports. Quotations must be submitted by the deadline of August 25, 2026, and must comply with domestic sourcing restrictions such as the Buy American Act and the Berry Amendment.
STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

2 days ago

CLOSED

about 4 hours ago
View Details

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