Flucytosine Micronized Powder from Japan
Flucytosine is a fluorinated aromatic pyrimidine antifungal agent, imported as micronized API powder. Falls under HTS 2933.59.80.00 for modified aromatic pyrimidine heterocycles per chapter note on halogenated derivatives. Used in pharmaceutical manufacturing.
Duty Rate — Japan → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Particle size distribution certificate required for micronized grade to confirm specifications
• Halogen content declaration essential as chapter notes include fluorinated derivatives
• Segregate from other APIs during shipping to avoid cross-contamination claims