Buclizine Hydrochloride from Mexico
Buclizine hydrochloride, a piperazine-based antihistamine, treats vertigo and nausea. Classified under HTS 2921.30.10.00 due to its cyclanic polyamine structure derived from aromatic compounds, per additional U.S. note 3.
Duty Rate — Mexico → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include batch certificates of analysis and DMF references for FDA compliance
• Ensure packaging meets USP standards for bulk pharmaceutical chemicals
• Declare exact CAS number (82-95-1) to prevent reclassification