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).
| Status | Title | Buyer | Due Date |
|---|---|---|---|
| Open | Steel Products Franklin County is requesting sealed bids for the purchase of steel products, due September 8, 2026. Franklin County, NY, USA•Invitation for/to Bid (IFB/ITB) | Franklin County | 9/8/2026 |
| Open | Garrison Project Williston Sand Purchase The U.S. Army Corps of Engineers is seeking to purchase sand for the Garrison Project in Williston, North Dakota, with quotes due September 9, 2026. Williston, ND, USA•Request for Proposal (RFP)Small Business | United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W071 ENDIST OMAHA (KO CONTRACTING OFFICE) | 9/9/2026 |
| Open | Bulk Salt Hauling Services The Region of Queens Municipality is seeking a fixed tender price to haul bulk salt from the Canadian Salt Co. Ltd. depot in Pugwash to the municipality's salt storage site. Queens, NS, Canada•Request for Quote/Qualifications (RFQ) | Nova Scotia > Region of Queens Municipality | 9/11/2026 |
| Open | Natural 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 States•Request for Proposal (RFP) | United States of America > NATIONAL SCIENCE FOUNDATION | 7/7/2027 |
| Open | Salt Hauling Services Summit County, Utah is seeking bids for hauling approximately 3,000 to 6,000 tons of salt from Redmond Minerals and Morton Salt to its Public Works facility in Wanship, Utah, over two winter seasons. 1755 South Hoytsville Road, Coalville, UT, USA•Request for Proposal (RFP) | Summit County > Public Works Department | 9/8/2026 |
| Closed | Miscellaneous Industrial Items Dallas Fort Worth International Airport is seeking quotes for miscellaneous industrial items, including supplies, metal products, automotive parts, and related materials, with delivery to DFW International Airport. 3122 East 30th Street, Irving, TX, USA•Request for Quote/Qualifications (RFQ) | DFW International Airport | 9/4/2026 |
| Open | Miscellaneous Industrial Items The Dallas-Fort Worth International Airport Board is seeking quotes for miscellaneous industrial items, including industrial supplies, metal products, automotive parts, and related materials, with delivery to DFW International Airport. 3122 East 30th Street, Irving, TX, USA•Request for Quote/Qualifications (RFQ)Small BusinessDisadvantaged Business | Dallas-Fort Worth International Airport Board | 9/9/2026 |
| Open | Welding 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, Canada•Request for Proposal (RFP) | University of Alberta | 9/23/2026 |
| Open | Statewide Mineral Aggregate Supply The Arkansas Department of Transportation is seeking a contractor to furnish mineral aggregate, crushed stone, and gravel of various classes for statewide highway maintenance requirements. Arkansas, USA•Request for Proposal (RFP) | Arkansas > Arkansas Department of Transportation > Equipment and Procurement | 9/15/2026 |
| Open | Shipping and Storage Containers The Defense Logistics Agency is seeking quotes for 207 shipping and storage containers under two delivery lines for DLA Distribution Puget Sound. Tacoma, WA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT CONTAINERS) | 9/8/2026 |
| Open | Crushed Limestone Supply The City of Long Beach is seeking sealed bids for crushed limestone supplied as ordered during a one-year contract period. 201 Jeff Davis Avenue, Long Beach, MS, USA•Invitation for/to Bid (IFB/ITB) | City of Long Beach | 9/11/2026 |
| Open | Coal 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, USA•Invitation for/to Bid (IFB/ITB) | Wayne School District | 9/21/2026 |
| Open | Steel Sheet Supply The Defense Logistics Agency is requesting one steel sheet meeting specified dimensions, material, marking, packaging, and quality-certification requirements for delivery to a U.S. Navy facility in Yokosuka, Japan. Commander Fleet Activities Yokosuka (US Navy), Yokosuka, Kanagawa Prefecture, Japan•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY | 9/10/2026 |
| Closed | Sheet Metal Sheets The Defense Logistics Agency is seeking 200 sheets of metal under a total small business set-aside for delivery to DLA Distribution. Defense Distribution Depot Susquehanna, Fairview, PA, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT MRO SVC I) | 9/4/2026 |
| Open | Silver 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, USA•Request for Proposal (RFP) | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVAL UNDERSEA WARFARE CENTER (DIVISION KEYPORT NWCF) | 10/2/2026 |
| Open | Metal 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, USA•Invitation for/to Bid (IFB/ITB) | Southern Columbia Area School District | - |
| Open | Aggregate 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 Bay•Request for Quote/Qualifications (RFQ) | Cayman Islands Government | 9/16/2026 |
| Open | Raw 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, Canada•Request for Quote/Qualifications (RFQ) | Manitoba > Manitoba Transportation and Infrastructure | 9/22/2026 |
| Open | Bulk Street Salt Haulage The Town of Port Hawkesbury is seeking quotations for hauling bulk street salt from Pugwash, Nova Scotia, to Port Hawkesbury for the 2026/2027 winter season. Nova Scotia, Canada•Request for Quote/Qualifications (RFQ) | Town of Port Hawkesbury | 9/10/2026 |
| Open | 2026 Scrap Metal Sale Lafayette Consolidated Government is seeking bids for the 2026 sale of scrap metal material. 705 West University Avenue, Lafayette, LA, USA•Invitation for/to Bid (IFB/ITB) | Lafayette Consolidated Government > Purchasing Division | 9/14/2026 |
| Open | Statewide 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, USA•Request for Proposal (RFP) | Arkansas > Department of Transportation | - |
| Open | Aggregate 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, USA•Invitation for/to Bid (IFB/ITB) | Yavapai County | 9/17/2026 |
| Open | Heavy 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, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > INTERIOR, DEPARTMENT OF THE > US GEOLOGICAL SURVEY > OFC OF ACQUISITION GRANTS-DENVER | 9/18/2026 |
| Open | Cut 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, USA•Invitation for/to Bid (IFB/ITB) | Dallas College | 9/16/2026 |
| Open | Raw Shale Supply and Delivery Manitoba Transportation and Infrastructure is requesting competitive bids for the supply and delivery of raw shale under RFQ 08-120. Canada•Request for Quote/Qualifications (RFQ) | Manitoba > Manitoba Transportation and Infrastructure > Tendering and Contracts | 9/21/2026 |
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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).
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