Zaleplon from China
Zaleplon, a pyrazolopyrimidine hypnotic, contains fused five- and six-membered nitrogen heterocyclic rings with sedative CNS effects. Classified under HTS 2933.99.65.00 as modified aromatic drug for sleep induction. Ultra-short acting non-benzodiazepine API.
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
• Schedule IV; file DEA 333 form for each shipment regardless of quantity
• Include FT-IR spectrum confirming characteristic pyrazole ring vibrations
• Segregate from benzodiazepines during storage to prevent cross-contamination