Nicardipine Hydrochloride from Japan
Nicardipine hydrochloride, a dihydropyridine calcium antagonist, treats acute hypertension and angina. As a nitrogen-heterocyclic aromatic compound, it qualifies under HTS 2933.99.53.00 for cardiovascular drug imports. Bulk API typically in crystalline powder form.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify hydration state (anhydrous vs monohydrate) - affects solubility and classification stability
• Include chiral purity documentation (>99% S-enantiomer) for FDA ANDA submissions