HTS code 9902.07.03 covers "(2-{[(1-{1-[(2R,3R)-3-[4-(4-Cyanophenyl)-1,3-thiazol-2-yl]-2- (2,5-difluorophenyl)-2-hydroxybutyl]-1H-1,2,4- triazol-4-ium-4-yl}ethoxy)carbonyl](methyl)amino}-3- pyridinyl)methyl N-methylglycinate hydrogen sulfate (Isavuconazonium Sulfate) (CAS No. 946075-13-4) (provided for in subnheading 2934.10.10)" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.