Dronedarone Hydrochloride from China
Dronedarone hydrochloride, multichannel blocker for atrial fibrillation, has complex nitrogen-heterocyclic structure. Classifies under HTS 2933.99.53.00 as antiarrhythmic cardiovascular drug. Hydrochloride salt imported as Form II crystals.
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
• Form II crystalline - Form I less stable for tableting
• Hepatotoxicity risk - include ALT/AST elevation clinical data
• Multi-channel activity - full electrophysiology profile needed