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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

16.5%

Rate breakdown

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

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