Chloroquine Phosphate from China
Chloroquine phosphate contains a quinoline ring system and is used as an antimalarial and anti-inflammatory drug. This synthetic heterocyclic compound falls under HTS 2933.49.60.00 per additional U.S. note 3 to section VI, as a non-fused quinoline derivative. The phosphate salt retains classification with the parent quinoline base.
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
• Reference WHO essential medicines list for priority processing; ensure DEA precursor monitoring if applicable; provide impurity profile to meet USP standards