Diethazine Hydrochloride from China
Diethazine hydrochloride, an older phenothiazine anticholinergic used for extrapyramidal symptoms. Qualifies under HTS 2934.30.27.00 as other drug of the phenothiazine class.
Duty Rate — China → United States
19%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide historical pharmacology references confirming non-antipsychotic primary indication
• Include batch purity certificates excluding antipsychotic impurities
• Monitor for orphan drug status affecting import documentation requirements