5-Fluorouracil from Japan
5-Fluorouracil is a fluorinated pyrimidine analog used as an antineoplastic drug for cancer chemotherapy. This chemically defined heterocyclic compound with nitrogen heteroatoms qualifies under HTS 2934.99.4700 as 'other heterocyclic drugs.' Its pharmaceutical drug status distinguishes it from industrial chemicals.
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
• Obtain DEA controlled substance registration if bulk API; provide pharmacopeial compliance certificates (USP/EP); watch for contamination risks during transport requiring validated packaging