Fludarabine Phosphate from Japan
Fludarabine phosphate is a purine analog prodrug with adenine base used in chronic lymphocytic leukemia therapy. The phosphorylated aromatic heterocyclic structure qualifies it as a drug under HTS 2934.99.30.00.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.04.628.5%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Certify phosphate ester purity and free phosphate content per pharmacopeia
• Provide lyophilization specifications for the sterile bulk powder form
• Declare Class 1 solvent residue limits compliance in manufacturing process validation