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Zolpidem Tartrate from China

Zolpidem, an imidazopyridine hypnotic, features a bicyclic nitrogen-heterocyclic structure modified with aromatic rings. Classified in HTS 2933.99.65.00 as a sedative primarily affecting CNS via GABA receptor modulation. Imported as tartrate salt API for immediate-release tablets.

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

Include counterion analysis certificate confirming tartrate salt formation per Chapter Note 5(C)

Schedule IV reporting via DEA's Automated Commercial Environment (ACE) system

Avoid retail packaging which triggers Chapter 30 medicaments classification