UNSPSC 12163401: Cement extenders

UNSPSC 12163401 Cement extenders is a Commodity code that does not see meaningful recent state and local procurement activity. The source records eighteen posted opportunities spanning June 2025 through July 2026, but only one—a notice of office relocation by Williamson County, Texas—uses this code, and that record explicitly states it constitutes no contract opportunity. The remaining seventeen opportunities, all tagged with the cement extenders code, address ready-mix concrete supply, concrete sidewalk and pad installation, concrete structural repair, and related construction services that fall under broader concrete work codes, not cement additive procurement. None of the recorded solicitations specify cement extenders as a line item or scope element; the code assignment appears misaligned with the actual work being purchased.

State and local buyers across Texas, Florida, Georgia, California, Connecticut, Wisconsin, Michigan, and Ohio are actively soliciting ready-mix concrete delivery and concrete construction services, but cement extenders per se do not surface as a distinct procurement category in any recent notice. Inquiries under this code should verify whether the issuing body's procurement system is correctly tagging cement-additive or cement-modifier purchases, as the available evidence suggests cement extenders remain either bundled into broader concrete supply contracts or seldom procured as standalone items by state and local agencies.