Chlorpromazine Hydrochloride

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.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6.5%6.5%
🇲🇽Mexico6.5%6.5%
🇨🇦Canada6.5%6.5%
🇩🇪Germany6.5%6.5%
🇯🇵Japan6.5%6.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2934.30Same rate: 6.5%

If imported as a non-drug intermediate

Bulk phenothiazine compounds without specific therapeutic labeling may classify under 'other' non-drug provision.

3004.90Higher: 10% vs 6.5%

If imported as finished dosage form (tablets, injections)

Formulated pharmaceuticals with excipients fall under Chapter 30 as medicaments rather than bulk active ingredients.

2933.99.97.01Same rate: 6.5%

If structure lacks complete phenothiazine ring-system

Other heterocyclic compounds not specifically phenothiazine-based classify under the broader 2933 heading.

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Import Tips & Compliance

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

Related Products under HTS 2934.30.23.00

Promethazine Hydrochloride

Promethazine hydrochloride, a phenothiazine derivative, serves as an antihistamine, antiemetic, and sedative with tranquilizing properties used for motion sickness and preoperative sedation. Classified under HTS 2934.30.23.00 due to its psychotherapeutic applications and phenothiazine ring structure. Typically imported as API powder for pharmaceutical manufacturing.

Thioridazine Hydrochloride

Thioridazine hydrochloride is a piperidine phenothiazine antipsychotic used for schizophrenia treatment, noted for its tranquilizing effects. It qualifies for HTS 2934.30.23.00 as a psychotherapeutic agent with the required phenothiazine ring-system. Imported as high-purity API for tablet and oral solution production.

Mesoridazine Besylate

Mesoridazine besylate, a metabolite of thioridazine, is a phenothiazine tranquilizer used for psychiatric disorders. Falls under HTS 2934.30.23.00 as a psychotherapeutic agent with defined phenothiazine structure. Supplied as sterile API for injectable and oral formulations.

Perphenazine

Perphenazine is a piperazine phenothiazine antipsychotic and antiemetic with tranquilizing properties for severe nausea and psychosis. Classified in HTS 2934.30.23.00 for its psychotherapeutic use and phenothiazine ring. Bulk API imported for tablet, injection, and combination product manufacturing.

Fluphenazine Decanoate

Fluphenazine decanoate is a long-acting injectable ester of fluphenazine, a piperazine phenothiazine used for maintenance therapy in schizophrenia. HTS 2934.30.23.00 applies due to its psychotherapeutic classification and phenothiazine structure. Imported as sterile oil solution or powder for depot injections.

Trifluoperazine Hydrochloride

Trifluoperazine hydrochloride is a piperazine phenothiazine antipsychotic for anxiety and schizophrenia with strong tranquilizing effects. Classified under HTS 2934.30.23.00 for psychotherapeutic use and defined phenothiazine structure. Bulk API for oral tablets and elixirs.