NAICS 331313 - Alumina Refining and Primary Aluminum Production RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities
Browse open Alumina Refining and Primary Aluminum Production (NAICS 331313) 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 Alumina Refining and Primary Aluminum Production (NAICS 331313)
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) refining alumina (i.e., aluminum oxide) generally from bauxite; (2) making aluminum from alumina; and/or (3) making aluminum from alumina and rolling, drawing, extruding, or casting the aluminum they make into primary forms. Establishments in this industry may make primary aluminum or aluminum-based alloys from alumina.
| Status | Title | Buyer | Due Date |
|---|---|---|---|
| Open | Alodized Aluminum Sheets The State of Indiana, Department of Administration is seeking bids for alodized aluminum sheets according to engineering specifications. Indiana, USA•Request for Quote/Qualifications (RFQ) | Indiana > Department of Environmental Management > Office of Water Quality | 7/20/2026 |
| Open | Alodized Aluminum Sheets The State of Indiana is seeking bids for Alodized Aluminum Sheets with specific engineering specifications. Plainfield, IN, USA•Request for Quote/Qualifications (RFQ) | Indiana > Department of Environmental Management > Office of Water Quality | 7/8/2026 |
| Open | Purchase of Aluminum, Stainless Steel, and Steel Metal Products The U.S. Coast Guard is seeking various aluminum, stainless steel, and steel metal products, including flat bars, plates, tubes, and angles, as a firm-fixed-price purchase order. 1664 Weeksville Road, Elizabeth City, NC, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > Department of Homeland Security > United States Coast Guard > Surface Forces Logistics Center | 6/22/2026 |
| Open | Aluminum Bronze Strip for Watervliet Arsenal The Department of the Army is seeking 324 units of aluminum bronze strip for the Watervliet Arsenal. Watervliet, NY, USA•Request for Quote/Qualifications (RFQ)Woman-Owned BusinessSmall Business | United States of America > Department of the Army | 6/26/2026 |
| Open | Aluminum Bar Round Stock for Watervliet Arsenal The Watervliet Arsenal is requesting 113 units of 6061 T6511 aluminum alloy bar round stock with specific dimensions and material certification requirements. City of Watervliet, NY, USA•Request for Quote/Qualifications (RFQ)Woman-Owned Business | United States of America > Department of the Army | 6/26/2026 |
| Open | Metal Supplies Master BPA The U.S. Army Corps of Engineers is seeking to establish a Master Blanket Purchase Agreement for metal supplies to support ERDC facilities over five years, with a total capacity not to exceed $9,000,000.00, set aside 100% for small businesses. United States•Request for Quote/Qualifications (RFQ)Small Business | United States of America | 7/17/2026 |
| Open | Corrugated Aluminum Pipe and Aluminum Bands The North Carolina Department of Transportation is seeking bids for corrugated aluminum pipe and aluminum bands for inventory replenishment in Bladen County. Bladen County, NC, USA•Invitation for/to Bid (IFB/ITB) | State of North Carolina > Department of Transportation | 6/26/2026 |
| Open | 4340 Alloy Steel Bar for Watervliet Arsenal The Department of the Army is seeking 40 feet and 20 feet of 4340 alloy steel bar, square, for the Watervliet Arsenal. Watervliet, NY, USA•Request for Quote/Qualifications (RFQ) | United States of America > Department of Defense > United States Army | 6/24/2026 |
| Open | Aluminum and Steel Flat Bar and AR500 Steel Plate The New Jersey Army National Guard is requesting quotations for various aluminum and steel flat bars, as well as AR500 steel plates. Fort Dix, NJ, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > Department of Defense > Department of the Army > US Army Corps of Engineers | 6/24/2026 |
| Open | Cold Formed Metal Building The Los Angeles Department of Water and Power is seeking bids for a cold-formed metal building. Los Angeles County, CA, USA•Invitation for/to Bid (IFB/ITB) | Los Angeles County | 6/25/2026 |
| Open | Am-241 Sources The National Institute of Standards and Technology (NIST) is seeking information on sources capable of providing a set of Am-241 sources. Gaithersburg, MD, USA•Sources Sought | United States of America > Department of Commerce > National Institute of Standards and Technology | 6/26/2026 |
| Open | Wayside Exhibit Panel Fabrication for National Park of American Samoa The National Park Service is seeking fabrication of 15 double-sided aluminum wayside exhibit panels with audio descriptions for the National Park of American Samoa. Pago Pago, American Samoa•Request for Quote/Qualifications (RFQ)Small Business | United States of America > Department of the Interior > National Park Service | 7/13/2026 |
| Open | General and Precision Machining/Fabrication Services BPA NASA Langley Research Center is seeking to establish a 5-year Blanket Purchase Agreement for general and precision machining and fabrication services. Hampton, VA, USA•Request for Proposal (RFP)Small Business | United States of America > National Aeronautics and Space Administration | 7/6/2026 |
| Open | Alodized Aluminum Sheets for Highway Signs The State of Indiana is seeking bids for Alodized Aluminum Sheets suitable for reflective sheeting material used in highway signs. Indiana, USA•Request for Quote/Qualifications (RFQ) | Indiana > Department of Environmental Management > Office of Water Quality | 7/20/2026 |
| Open | Gun Drilling and Machining Services for BRR-6 Drum Shaft The Puget Sound Naval Shipyard is seeking information on companies capable of providing gun drilling and machining services for metal bar stock. Bremerton, WA, USA•Sources Sought | United States of America > Department of Defense > Department of the Navy | 6/22/2026 |
| Open | Advanced Manufacturing Metal Printer Capability The U.S. Army Aviation and Missile Command is seeking solutions for advanced manufacturing metal printing capability at Corpus Christi Army Depot to support aviation maintenance operations. 10 Corpus Christi Bay, Corpus Christi, TX, USA•Request for Information (RFI) | United States of America > Department of the Army > Army Contracting Command > Aberdeen Proving Ground | 7/1/2026 |
| Open | Utility Tool Boxes for Vehicle Components Federal Prison Industries is seeking utility tool boxes for vehicle components with a small business set-aside. 1341 Highway 95 North, Bastrop, TX, USA•Request for Proposal (RFP)Small Business | United States of America > Department of Justice > Federal Bureau of Prisons | 6/22/2026 |
| Open | Advanced Manufacturing Vacuum Furnace Post Processing Capability The US Army Aviation and Missile Command is seeking solutions for an Advanced Manufacturing Vacuum Furnace Post Processing Capability to address critical readiness gaps at Corpus Christi Army Depot. Corpus Christi, TX, USA•Request for Information (RFI) | United States of America > Department of the Army | 7/1/2026 |
| Open | Sheet Metal (NSN 9535005424708) The Defense Logistics Agency is seeking 10 units of SHEET, METAL (NSN 9535005424708) with delivery to DLA DISTRIBUTION WARNER ROBINS. 5307 Distribution, San Antonio, TX, USA•Request for Quote/Qualifications (RFQ) | United States of America > Defense Logistics Agency | 6/26/2026 |
| Open | Sheet Metal Procurement The Defense Logistics Agency is seeking 175 units of SHEET, METAL, with delivery to DLA Distribution Warner Robins. Warner Robins, GA, USA•Request for Quote/Qualifications (RFQ) | United States of America > Defense Logistics Agency | 6/22/2026 |
| Open | Regulating Valve for F-15 Aircraft The Department of the Air Force is seeking regulating valves for the F-15 aircraft. United States•Request for Proposal (RFP) | United States of America > Department of the Air Force > United States Air Force Academy | 7/11/2026 |
| Open | A36 Plate and L Channel Steel The United States of America is seeking quotes for A36 plate and A36 L channel steel. United States•Request for Quote/Qualifications (RFQ) | United States of America | 6/27/2026 |
| Open | IBN & TTM Frame Fabrication The University of Washington is seeking proposals for the design, fabrication, testing, finishing, and delivery of 14 structural frames (12 IBN, 2 TTM) for shipboard and land-based operations. Seattle, WA, USA•Request for Quote/Qualifications (RFQ)Minority-Owned BusinessWoman-Owned BusinessSmall BusinessDisadvantaged BusinessWoman-Owned Business | University of Washington | - |
| Open | Muzzle Brake Forgings for 105mm M20 Cannon The Watervliet Arsenal is seeking 47 muzzle brake forgings for the M20 cannon, with a due date of June 24, 2026. Watervliet, NY, USA•Request for Quote/Qualifications (RFQ) | United States of America > Department of Defense > Department of the Army > US Army Corps of Engineers | 6/24/2026 |
| Open | Aluminum Sulfate (Ground Commercial) Metropolitan Utilities District is seeking Aluminum Sulfate (Ground Commercial) for the period of September 1, 2026, to August 31, 2027. Kamrup Metropolitan, AS, India•Invitation for/to Bid (IFB/ITB) | Metropolitan Utilities District | 6/30/2026 |
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What is NAICS code 331313 (Alumina Refining and Primary Aluminum Production)?+
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) refining alumina (i.e., aluminum oxide) generally from bauxite; (2) making aluminum from alumina; and/or (3) making aluminum from alumina and rolling, drawing, extruding, or casting the aluminum they make into primary forms.…
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