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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