HFC-125 Medical Propellant Grade from Japan
Pharmaceutical-grade 1,1,1,2,2-Pentafluoroethane (HFC-125) for metered dose inhalers, classified as pure compound HTS 2903.44.10.10. Meets USP standards for aerosol propellants replacing CFCs. Falls under halogenated acyclic hydrocarbon derivatives per Chapter 29 scope.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include FDA Drug Master File references; GMP manufacturing certification required; declare medical end-use to qualify for potential duty exemptions