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Trimeprazine Tartrate from Japan

Trimeprazine tartrate is a phenothiazine antihistamine with sedative effects, featuring the ring-system structure. It qualifies for HTS 2934.30.43.00 under additional U.S. note 3 to section VI as a salt of a listed heterocyclic compound. Inorganic-organic salt classification follows the organic component.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Document tartrate salt ratio and water content; FDA import alert checks common; declare as bulk API to prevent retail misclassification