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NAICS Code· 212230

NAICS 212230: Copper, Nickel, Lead, and Zinc Mining

This industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) ores valued chiefly for their copper, nickel, lead, or zinc content. Beneficiating includes the transformation of ores into concentrates. Establishments primarily engaged in recovering copper concentrates by the precipitation, leaching, or electrowinning of copper ore are included in this industry. Cross-References. Establishments primarily engaged in--Show more

NAICS 212230 – Copper, Nickel, Lead, and Zinc Mining covers the extraction and initial processing of primary nonferrous metallic ores, including open-pit and underground mining operations for copper, nickel, lead, and zinc. This sector supports critical supply chains for defense, aerospace, electronics, and infrastructure applications, where these metals are essential for conductive components, corrosion-resistant alloys, and battery technologies.

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NAICS 212230 FAQ

Frequently Asked Questions

NAICS code 212230 covers Copper, Nickel, Lead, and Zinc Mining. This industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) ores valued chiefly for their copper, nickel, lead, or zinc content. Beneficiating includes the transformation of ores into concentrates. Establishments primarily engaged in recovering copper concentrates by the precipitation, leaching, or electrowinning of copper ore are included in this industry. Cross-References. Establishments primarily engaged in--

Recently Posted in Copper, Nickel, Lead, and Zinc Mining

NAICS: 212230
New
DIBBS
Supply of 90-10 Copper Nickel Alloy Raw MaterialThis subcontract involves the supply of raw 90-10 copper nickel alloy material to prime contractors supporting the Department of Defense, specifically for the DLA Weapons Support Fluid Handling Division. The provider is responsible for sourcing and certifying that all alloy material adheres to the chemical and physical properties outlined in MIL-T-16420. To ensure quality and regulatory compliance, the contractor must provide detailed material test reports and guarantee that all supplies meet the requirements of the Buy American Act and the Berry Amendment. The project is categorized under NAICS code 212230, with the place of performance located in Tracy, California. Interested parties must adhere to the timeline established by the posting date of October 6, 2026, with a response deadline set for October 19, 2026. The primary objective of the agreement is the consistent delivery of certified raw alloy stock that meets strict military specifications.
DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

7 days ago

DEADLINE

in 6 days
View Details
NAICS: 212230
Closed
DIBBS
Manufacture of Copper-Nickel Alloy Sediment StrainerThis subcontract involves the manufacture of a single copper-nickel alloy sediment strainer for prime contractors supporting DLA supply contracts. The project requires end-to-end production utilizing a metal casting process, which includes the creation of specialized tooling and molds to ensure the final component adheres to the technical specifications for NSN 4730012009446. The contract is managed by the Fluid Handling Division of the Department of Defense under NAICS code 212230. Performance of the work is located in New Cumberland, Pennsylvania, with a response deadline set for October 5, 2026.
FLUID HANDLING DIVISION

POSTED

19 days ago

CLOSED

8 days ago
View Details
NAICS: 212230
Closed
Federal
Mining Feature Demolition and RemovalThis subcontract involves the physical demolition and removal of mining structures for prime contractors on Bureau of Land Management projects located in Nome, Alaska. The scope of work specifically requires the dismantling and removal of a cabin, a 20-foot trailer, a trommel, a sluice, and a grizzly bar situated along Rocky Mountain Creek. To execute these tasks in remote Alaskan terrain, the contractor must utilize specialized equipment including excavators, loaders, and cranes. The project is designated as a Total Small Business Set Aside under NAICS code 212230 and is managed by the Department of the Interior's Alaska State Office. Compliance with the Accident Prevention Plan and Site Safety and Health Plan is mandatory. The final deliverables for the contract include a fully cleared site and a set of post-removal photographs to verify completion.
Alaska State Office

POSTED

about 1 month ago

CLOSED

24 days ago
View Details
NAICS: 212230
Closed
DIBBS
Supply of Nickel Copper Alloy Raw MaterialThis subcontract involves the supply of certified nickel copper alloy raw material for prime contractors supporting the Defense Logistics Agency. The provider is responsible for sourcing and delivering alloy stock in bar, plate, or rod form, ensuring all materials are free of intentional mercury additions. To guarantee quality and composition, Mill Test Reports must be provided with the deliveries. The contract is managed by the DLA Dist San Joaquin under the Department of Defense, with the place of performance located in Tracy, California. The opportunity is categorized under NAICS code 212230, with a response deadline set for September 21, 2026.
DLA DIST SAN JOAQUIN

POSTED

about 1 month ago

CLOSED

22 days ago
View Details
NAICS: 212230
SLED
Mining Pit Backfill and Site GradingThis subcontract for the Mining Pit Backfill and Site Grading project in Irwindale, California, involves massive earthmoving operations for the Brew Yard Specific Plan. The scope of work includes the transport, placement, and compaction of 12.1 million cubic yards of fill material, encompassing decompaction, cut and fill, hauling, slope reduction, and final grading to deliver a fully compacted site. The operation utilizes heavy machinery, including CAT 834 Rubber Tire Bulldozers, D10 Dozers, 988 Loaders, 773 Rock Trucks, and 336 Excavators. All work must be performed in compliance with California's Prevailing Wage Law under NAICS code 212230 for the City of Irwindale.
City of Irwindale

POSTED

2 months ago

DEADLINE

N/A
View Details
NAICS: 212230
Awarded
DIBBS
LEAD, ELECTRICAL
Solicitation # SPE4A626PU632
The Defense Logistics Agency awarded contract SPE4A626PU632 to General Atomics on June 25, 2026, for the procurement of two electrical leads (NSN 6150-01-664-5532, Part Number 34000D1562550-10). The total contract value is $35,204.00, with a delivery deadline of September 7, 2027. The items are to be delivered FOB Destination to the DLA Distribution New Cumberland facility in Pennsylvania. The contract mandates strict adherence to quality and technical standards, including product verification testing per MIL-STD-1916 and packaging and marking requirements according to MIL-STD-2073-1E and MIL-STD-129. Inspection and acceptance are conducted at the point of origin. Invoicing and receiving reports must be processed electronically through the Wide Area Workflow system. Significant emphasis is placed on cybersecurity and regulatory compliance. The awardee must comply with NIST SP 800-171 Revision 2 for safeguarding controlled unclassified information and is required to post its assessment score in the Supplier Performance Risk System. Additionally, the contractor must adhere to CMMC Level 2 self-assessment requirements and follow strict cyber incident reporting protocols via DibNet within 72 hours of discovery. The contract also incorporates various FAR and DFARS clauses regarding small business utilization, equal opportunity, and prohibitions on certain telecommunications equipment.
Defense Logistics Agency

POSTED

4 months ago

DEADLINE

N/A
View Details
NAICS: 212230
Closed
Federal
95--1/2 Dia. Lead wire
Solicitation # BENNTSCDAN2002
W6QM Micc-Ft Drum

POSTED

over 6 years ago

CLOSED

over 6 years ago
View Details

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