Clobazam from China
Clobazam, a 1,5-benzodiazepine, differs from 1,4-isomers with distinct anticonvulsant profile and sedative properties via nitrogen heterocyclic rings. HTS 2933.99.65.00 for aromatic CNS drugs. Used primarily in epilepsy treatment.
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 metabolic profile data showing active N-desmethyl metabolite
• EU GMP certification expedites FDA review for API release
• Declare polymorphic form (Form I or III) affecting bioavailability