Chlorpromazine Base from Canada
Chlorpromazine is a foundational phenothiazine antipsychotic medication used for schizophrenia and nausea. Its core phenothiazine ring-system without further ring fusion places it under HTS 2934.30.5000 for non-fused phenothiazine compounds.
Duty Rate — Canada → 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
• Submit DEA import permit if precursor potential exists; verify no controlled substance scheduling applies
• Include stability data and stabilizer declarations as per Chapter 29 note (f) for transport additives