Buspirone Hydrochloride from Mexico
Buspirone hydrochloride is an anxiolytic psychotherapeutic agent (non-benzodiazepine) for generalized anxiety disorder. Classified in HTS 2921.49.38.00 as a tranquilizer derivative.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Azapirone class requires specific impurity controls for pyrrole contaminants
• Maintain <30% RH storage conditions per stability studies
• Avoid bulk chemical labeling; specify anxiolytic API use