On July 13, 2026 the United Kingdom's Department of Business Innovation Science and Trade (DBIST) suspended its 6 percent tariff on Urea Ammonium Nitrate (UAN), a liquid nitrogen fertilizer. The United States is the dominant exporter of UAN to the UK. The tariff suspension closes a competitive gap that opened when the European Union (EU) eliminated tariffs on UAN and other fertilizers on May 31, 2026. The move is expected to save U.S. exporters millions of dollars per year and support continued export growth to the UK.