Chlorpromazine Base
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If further fused ring system present
Fused phenothiazine derivatives like some advanced antipsychotics classify under other 2934 subheadings.
If for medicinal use in bulk hormone preparations
Bulk medicaments used primarily as hormones shift to Chapter 30 per chapter exclusions.
If classified primarily by halogenated hydrocarbon function
Halogen content might prioritize classification under Chapter 29 acyclic derivatives if not heterocyclic dominant.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 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
Related Products under HTS 2934.30.50.00
Promethazine Hydrochloride
Promethazine hydrochloride is a phenothiazine derivative used as an antihistamine, antiemetic, and sedative. It contains a phenothiazine ring-system that is not further fused with other rings, qualifying it for classification under HTS 2934.30.5000 as 'other' compounds with this specific structure.
Thioridazine Hydrochloride
Thioridazine hydrochloride, a piperidine phenothiazine, treats schizophrenia with antipsychotic properties. The unfused phenothiazine ring-system defines its placement in HTS 2934.30.5000 as other such heterocyclic compounds.
Methotrimeprazine (Levomepromazine)
Methotrimeprazine, or levomepromazine, is a phenothiazine with strong sedative and analgesic effects used in palliative care. Its hydrogenated phenothiazine ring-system (allowed per heading) fits HTS 2934.30.5000.
Prochlorperazine Edisylate
Prochlorperazine edisylate, a piperazine phenothiazine, treats severe nausea and psychosis. The base phenothiazine structure without fusion aligns with HTS 2934.30.5000 classification.
Promazine Hydrochloride
Promazine hydrochloride is an older phenothiazine tranquilizer used for anxiety and agitation. Classified under HTS 2934.30.5000 due to its non-fused phenothiazine ring-system meeting chapter criteria for heterocyclic compounds.