The Department of Agriculture, Agricultural Research Service (USDA ARS) is seeking quotes for a liquid fertilizer blend consisting of 32% Urea Ammonium Nitrate (UAN) and Ammonium Thiosulfate (ATS) for corn production at its facility in Prairie du Sac, Wisconsin. The procurement requires 50 tons of 32% UAN and 5.5 tons of ATS, to be blended and delivered by May 20, 2025, with additional quantities to be delivered within three business days upon request. This small business set-aside opportunity emphasizes compliance with federal acquisition regulations and will be awarded based on the Lowest Price Technically Acceptable (LPTA) method. Interested vendors must submit their quotes by 5:00 PM ET on May 1, 2025, and direct any questions to Richard Hawthorne at richard.hawthorne@usda.gov by April 29, 2025.