Medical Grade HCFC-124 Aerosol Propellant from Japan
Pharmaceutical-grade monochlorotetrafluoroethane (HCFC-124) serving as a propellant in metered-dose inhalers and medical aerosols. Classified under HTS 2903.79.90.30 as a pure halogenated acyclic hydrocarbon derivative, meeting USP/NF purity standards for healthcare applications.
Duty Rate — Japan → United States
23.8%
Rate breakdown
9903.04.6211.3%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
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 and Certificate of Analysis; validate USP/NF compliance via third-party testing; segregate from non-pharma grades during customs clearance