</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Buclizine Hydrochloride from Canada

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 — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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

Buclizine Hydrochloride from Canada — Import Duty Rate | HTS 2921.30.10.00