NAICS Code
16 Active
16 Total

325180: Chemical Manufacturing

Federal contract opportunities classified under NAICS 325180 — Chemical Manufacturing. 5 agencies have posted opportunities in this category.

NAICSPSCSet-AsideValueState

Caustic Soda Chemical (Master IDIQ)

This is a requirement for Caustic Soda chemical buy from the Department of Defense. Interested parties can find more information by clicking the provided link to the UNISON marketplace.

CombinedDepartment of DefenseMar 25, 2026Mar 2, 2026 Active325180Total Small Business Set-Aside (FAR 19.5)

Alum (aluminum Sulfate) and Polyaluminum Chloride (polyaluminum Hydroxychlorosulfate) Idiq

PresolicitationDepartment of DefenseMar 20, 2026Mar 2, 2026 Active325180

Sodium Hypochlorite IDIQ Contract - Washington Aqueduct

Furnish all of the Washington Aqueduct's Sodium Hypochlorite for use at the Dalecarlia and McMillan water treatment plants. The product must conform to ANSI/AWWA Standard B300 and be certified to meet NSF/ANSI Standard 60.

CombinedDepartment of DefenseApr 1, 2026Feb 27, 2026 Active325180Total Small Business Set-Aside (FAR 19.5)

Pre-Solicitation Notice for the Purchase of Cationic Polymer

The U.S. Army Corps of Engineers is planning to re-procure a contract for Cationic Polymer for the Washington Aqueduct Division. The polymer will be used in the water treatment and supply system, specifically at the Dalecarlia and McMillan Water Treatment Plants. The estimated maximum quantity is 400 totes over five years, with a minimum quantity of 20 totes.

PresolicitationDepartment of DefenseMar 6, 2026Feb 26, 2026 Active325180

Sodium Tungstate Combined Synopsis/Solicitation

This is a sole source acquisition for an indefinite delivery, indefinite quantity (IDIQ) contract for Sodium Tungstate. The contract will have a five-year ordering period. Vendors must submit questions via email by March 3, 2026, and proposals are due by March 11, 2026, submitted electronically via email.

CombinedDepartment of DefenseMar 11, 2026Feb 25, 2026 Active325180No Set aside used

GRCA Water & Wastewater Treatment Chemical BPA

CombinedDepartment of the InteriorMar 25, 2026Feb 17, 2026 Active325180Total Small Business Set-Aside (FAR 19.5)

NAS Sigonella Water/Wastewater Treatment Chemicals

Special NoticeDepartment of DefenseFeb 27, 2026Feb 13, 2026 Active325180

Notice to Intent Sole Source - PromethION 2 Integrated

Special NoticeHEALTH AND HUMAN SERVICES, DEPARTMENT OFFeb 21, 2026Feb 11, 2026 Active325180No Set aside used

TEREPHTHALIC ACID

CombinedDepartment of DefenseFeb 16, 2026Feb 11, 2026 Active325180Total Small Business Set-Aside (FAR 19.5)

Pre-Solicitation Notice for the Purchase of Sodium Hypochlorite

PresolicitationDepartment of DefenseFeb 23, 2026Feb 9, 2026 Active325180Total Small Business Set-Aside (FAR 19.5)

POTASSIUM NITRATE

CombinedDepartment of DefenseFeb 13, 2026Feb 9, 2026 Active325180Total Small Business Set-Aside (FAR 19.5)

DLA Strategic Materials Vanadium Pentoxide IDIQ

SolicitationDepartment of DefenseFeb 13, 2026Feb 6, 2026 Active325180No Set aside used

TITANIUM DIOXIDE

CombinedDepartment of DefenseFeb 13, 2026Feb 6, 2026 Active325180Total Small Business Set-Aside (FAR 19.5)

Lithium Aluminum Hydride

CombinedDepartment of DefenseFeb 12, 2026Feb 5, 2026 Active325180

6810--Isotopes Ca-43 and Ca-44

SolicitationVETERANS AFFAIRS, DEPARTMENT OFFeb 12, 2026Feb 5, 2026 Active325180No Set aside used

6810--Isotopes Ca-43 and Ca-44

PresolicitationDepartment of Veterans AffairsFeb 5, 2026Feb 3, 2026 Active325180

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