NAICS 423520 - Coal and Other Mineral and Ore Merchant Wholesalers RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Coal and Other Mineral and Ore Merchant Wholesalers (NAICS 423520) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Coal and Other Mineral and Ore Merchant Wholesalers (NAICS 423520)

This industry comprises establishments primarily engaged in the merchant wholesale distribution of coal, coke, metal ores, and/or nonmetallic minerals (except precious and semiprecious stones and minerals used in construction, such as sand and gravel).

StatusTitleBuyerDue Date
OpenFerrous and Nonferrous Metal Sales

The City of Laval is seeking bids for the sale of ferrous and nonferrous metals under a 60-month contract.

3131 BOUL. Saint-Martin O, Laval, QC, CanadaRequest for Proposal (RFP)
Laval10/8/2026
OpenNonmetallic Rods

The Defense Logistics Agency is requesting a quote for 34 nonmetallic rods under NSN 9390-01-222-2128, with delivery to DLA Distribution Puget Sound within 160 days after order.

McChord AFB, WA, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [MAT & ME])9/21/2026
OpenNatural Resources and Critical Minerals

The National Science Foundation is seeking proposals for research and development in natural resources and critical minerals through its SBIR program.

United StatesRequest for Proposal (RFP)
United States of America > NATIONAL SCIENCE FOUNDATION7/7/2027
OpenWelding Department Metal Supplies

The Southern Alberta Institute of Technology is seeking vendors to supply various shapes and sizes of mild steel, aluminum, and stainless steel for its Welding Department under a 35-month contract.

Southern Alberta Institute of Technology (SAIT), Calgary, AB, CanadaRequest for Proposal (RFP)
University of Alberta9/23/2026
OpenMineral Aggregate Supply Contract

The Arkansas Department of Transportation is seeking contractors to furnish mineral aggregate, crushed stone, and gravel of various classes under a statewide term contract for highway maintenance.

Arkansas, USAInvitation for/to Bid (IFB/ITB)
Arkansas > Arkansas Department of Transportation > Equipment and Procurement9/15/2026
OpenShipping and Storage Containers

The Defense Logistics Agency is requesting an electronically submitted quote for 127 shipping and storage containers under NSN 8145-01-497-7764, with delivery to DLA Distribution.

Philadelphia Naval Business Center, Philadelphia, PA, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT CONTAINERS)9/14/2026
OpenStone and Aggregate Materials Supply

Stafford County is seeking bids for an as-needed term contract to supply stone and aggregate materials.

Stafford County, VA, USAInvitation for/to Bid (IFB/ITB)
Stafford County9/22/2026
OpenCoal Delivery to School District Buildings

Wayne School District is seeking bids for the delivery of coal to its school buildings in Loa and Bicknell, Utah, with coal sourced from the Sufco or Skyline Mines.

Wayne County, UT, USAInvitation for/to Bid (IFB/ITB)
Wayne School District9/21/2026
OpenMetal Plates

The Defense Logistics Agency is requesting a quote for two metal plates under NSN 9535-00-508-8345, with electronic submission required.

Philadelphia, PA, USARequest for Quote/Qualifications (RFQ)Woman-Owned Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT MRO SVC I)9/14/2026
OpenSheet Metal Supply

The Defense Logistics Agency is requesting a quote for 283 sheets of metal under NSN 9535-00-232-6878, delivered to DLA Distribution Puget Sound.

McChord AFB, WA, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [METALS])9/14/2026
OpenSilver Reutilization and Account Maintenance Services

The Naval Undersea Warfare Center Division, Keyport is seeking a contractor to provide silver reutilization and account maintenance services, including refining silver-bearing material from batteries to 99.9% purity and managing silver credit accounts.

Keyport, WA, USARequest for Proposal (RFP)
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVAL UNDERSEA WARFARE CENTER (DIVISION KEYPORT NWCF)10/2/2026
OpenMetal Shop Supplies for Southern Columbia Area

Southern Columbia Area is seeking bids for metal shop supplies including layout fluid, abrasives, drill bits, welding consumables, foundry materials, and various metal stock for the 2019-2020 school year.

Columbia County, PA, USAInvitation for/to Bid (IFB/ITB)
Southern Columbia Area School District-
OpenAggregate Materials for Old Man Bay Realignment, Lot 8

The Cayman Islands Government is requesting quotations for aggregate materials for the Old Man Bay Realignment (Whittakers Beach) Project, Lot 8.

Old Man BayRequest for Quote/Qualifications (RFQ)
Cayman Islands Government9/16/2026
OpenType 1 and Type 2 Gravel Supply

The Town of Lunenburg is requesting prices for 1,000 tonnes each of Type 1 and Type 2 gravel, delivered to its Public Works Department.

Lunenburg, NS, CanadaRequest for Quote/Qualifications (RFQ)
Town of Lunenburg9/16/2026
OpenRaw Shale Supply and Delivery

Manitoba Transportation and Infrastructure is requesting quotes for the supply and delivery of raw shale under RFQ 08-121.

215 Garry Street, Winnipeg, MB, CanadaRequest for Quote/Qualifications (RFQ)
Manitoba > Manitoba Transportation and Infrastructure9/22/2026
OpenAggregates and Soils

The City of Baton Rouge and Parish of East Baton Rouge is soliciting bids for aggregates and soils under solicitation A26-0300-REBID.

Baton Rouge, LA, USAInvitation for/to Bid (IFB/ITB)
East Baton Rouge Parish > Purchasing Division9/21/2026
Open2027 Lighting Materials

The City of Fayetteville is seeking properly licensed professionals to provide annual bulk lighting materials for 2027 under Bid 27-10.

Fayetteville City Hall, Fayetteville, AR, USAInvitation for/to Bid (IFB/ITB)
City of Fayetteville9/29/2026
OpenScrap Metal Disposal Services

The City of Brampton is seeking disposal services for scrap metal for a one-year period, with bids due September 15, 2026.

Brampton, ON, CanadaInvitation for/to Bid (IFB/ITB)
City of Brampton9/15/2026
Open2026 Scrap Metal Sale

Lafayette Consolidated Government is seeking bids for the 2026 sale of scrap metal material.

705 West University Avenue, Lafayette, LA, USAInvitation for/to Bid (IFB/ITB)
Lafayette Consolidated Government > Purchasing Division9/14/2026
OpenStatewide Mineral Aggregate Supply Contract

The Arkansas Department of Transportation is seeking a statewide supply contract for mineral aggregate from October 1, 2026, through March 31, 2027, with electronic bidding only.

Arkansas, USARequest for Proposal (RFP)
Arkansas > Department of Transportation-
OpenAggregate Base Course Supply

Yavapai County is seeking aggregate base course materials, supplied on an as-needed basis under a one-year contract with up to four one-year renewal options.

Yavapai County, AZ, USAInvitation for/to Bid (IFB/ITB)
Yavapai County9/17/2026
Open170 Tricon Freight Containers

The Defense Logistics Agency is planning to solicit 170 Tricon freight containers for delivery within the continental United States under a total small-business set-aside.

Philadelphia, PA, USAOtherSmall Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT CONTAINERS)9/18/2026
OpenHeavy Mineral Separation Services

The U.S. Geological Survey is seeking heavy mineral separation services for rock and sediment samples, including electro-pulse disaggregation, mineral processing, reporting, and return of separated materials.

Denver, CO, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > INTERIOR, DEPARTMENT OF THE > US GEOLOGICAL SURVEY > OFC OF ACQUISITION GRANTS-DENVER9/18/2026
OpenCut Steel and Various Metals Price Agreement

Dallas College is seeking suppliers to provide cut steel and various metal products on an as-needed basis for instructional programs and minor building repairs across all Dallas College locations under a five-year price agreement.

Dallas County, TX, USAInvitation for/to Bid (IFB/ITB)
Dallas College9/16/2026
OpenRaw Shale Supply and Delivery

Manitoba Transportation and Infrastructure is requesting competitive bids for the supply and delivery of raw shale under RFQ 08-120.

CanadaRequest for Quote/Qualifications (RFQ)
Manitoba > Manitoba Transportation and Infrastructure > Tendering and Contracts9/21/2026
Frequently Asked Questions
How do I find Coal and Other Mineral and Ore Merchant Wholesalers RFPs?+

Bidscope continuously aggregates open RFPs, RFIs, RFQs, and Sources Sought from federal, state, and local government agencies. Browse the opportunities on this page, or create a free Bidscope account to get matched to relevant bids and receive alerts the moment new ones are posted.

What is NAICS code 423520 (Coal and Other Mineral and Ore Merchant Wholesalers)?+

This industry comprises establishments primarily engaged in the merchant wholesale distribution of coal, coke, metal ores, and/or nonmetallic minerals (except precious and semiprecious stones and minerals used in construction, such as sand and gravel).

How many open opportunities are available for Coal and Other Mineral and Ore Merchant Wholesalers?+

Bidscope tracks open Coal and Other Mineral and Ore Merchant Wholesalers opportunities from federal, state, and local agencies, with the list updated daily as solicitations are posted and closed. Create a free Bidscope account to see how many match your business and get alerted to new ones.

Is Bidscope free to use?+

You can browse government opportunities on Bidscope for free. Create an account to unlock AI-powered matching, saved searches, and instant alerts tailored to your business.

See 1M+ More Opportunities