</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Dipyridamole Powder from Japan

Dipyridamole is an aromatic antiplatelet drug featuring pyrimidine rings in its heterocyclic structure. It imports under HTS 2933.59.53.00 as a modified aromatic drug with nitrogen hetero-atoms only in pyrimidine form. Qualifies as a separate organic compound per Chapter 29 scope.

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

Ensure DSCSA compliance for drug supply chain traceability on import

Label with CAS number (58-32-2) and confirm aromatic pyrimidine classification