UNSPSC 12352303: Inorganic oxides

UNSPSC 12352303 Inorganic oxides is a Commodity code under which state and local governments procure chemical treatment products for wastewater and drinking water systems, deicing compounds for transit and road maintenance, and industrial lubricants and cleaners for fleet operations. Recent solicitations show this code capturing a diverse mix of inorganic chemical supplies: magnesium hydroxide slurry for hydrogen sulfide and corrosion control in municipal sewer systems, solids dewatering and thickening polymers for water treatment facilities, herbicides and fertilizers for county maintenance, and routine maintenance supplies including brake parts cleaners, de-icer aerosols, and gear oils for transit authorities. Issuing bodies span counties, cities, regional transit authorities, and municipal utilities—including Gwinnett County Board of Commissioners, the City of Tallahassee, the City of Flowery Branch, Pasco County, Dallas County, and the Dallas Area Rapid Transit Authority (DART). DART emerges as a repeat buyer, having posted multiple small-value procurement opportunities for maintenance supplies within the past six months.

Activity concentrates in the Southeast and South, with Georgia (Gwinnett County, Flowery Branch) and Florida (Tallahassee, Pasco County) showing the most substantial recent solicitations. Texas transit and county procurement contributes ongoing volume through DART's recurring purchase orders. Representative recent opportunities include Gwinnett County Board of Commissioners' competitive sealed-bid solicitation (PE77023NONST2027000000655) for solids dewatering and thickening polymer with bids due July 30, 2026 and a four-year initial contract term beginning October 2026; the City of Tallahassee's IFB for Magnesium Hydroxide slurry (IFB06726CPW) with sealed bids due June 16, 2026 for a five-year initial term with two optional two-year renewal periods; the City of Flowery Branch's IFB for wastewater and drinking water treatment chemicals (26-007) with bids due April 21, 2026 for a one-year initial term with four optional renewal years; and Pasco County's IFB for herbicides, fertilizers, and pesticides (IFBSP26074) with bids due June 16, 2026 for a contract period through September 2026 and two optional one-year extensions. DART's smaller maintenance-supply procurements typically carry response windows of one to seven days and award on a lowest-responsive-bidder basis with Net 30 payment terms. Municipal water and wastewater contracts demand rigorous product certifications (NSF/ANSI/CAN 60 standards), performance testing, and multi-year pricing commitments with capped annual escalation.