2934.30.23.00/Chlorpromazine Hydrochloride/Mexico

Chlorpromazine Hydrochloride from Mexico

Chlorpromazine hydrochloride is a phenothiazine derivative used primarily as an antipsychotic and tranquilizer for treating schizophrenia and severe agitation. It falls under HTS 2934.30.23.00 as a psychotherapeutic agent containing a phenothiazine ring-system, classified as a drug for import purposes. This chemically defined compound is imported in bulk pharmaceutical form for formulation into tablets or injections.

Duty Rate — Mexico → United States

100%

Rate breakdown

9903.04.6093.5%Pharmaceuticals: patented pharma articles — 100% floor rate

9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

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Import Tips

• Verify DEA scheduling (typically Schedule IV or non-controlled) and obtain necessary import permits before shipment

• Include Certificate of Analysis (COA) confirming purity >99% and phenothiazine structure to avoid reclassification

• Ensure FDA Drug Master File (DMF) registration and comply with cGMP standards to prevent import holds