Promazine Hydrochloride from Mexico
Promazine hydrochloride is an older phenothiazine tranquilizer used for anxiety and agitation. Classified under HTS 2934.30.5000 due to its non-fused phenothiazine ring-system meeting chapter criteria for heterocyclic compounds.
Duty Rate — Mexico → United States
110%
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
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Ensure EU REACH compliance for transatlantic shipments; include safety data sheets
• Batch testing for impurities critical—chapter note (a) requires chemically defined status