1,1,1-Trifluoroethane (HFC-143a) Pure Gas Cylinder from Japan

1,1,1-Trifluoroethane (HFC-143a) is a potent hydrofluorocarbon supplied in high-pressure cylinders for use in refrigerant blends and foam blowing applications. As a separate chemically defined saturated fluorinated acyclic hydrocarbon, it is precisely classified under HTS 2903.44.10 per chapter 29 notes.

Duty Rate — Japan → United States

13.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Verify importer has HFC production/import allowance under AIM Act; submit petitions if needed

Label cylinders with UN1013 and chemical formula (C2H3F3) for customs and DOT compliance

1,1,1-Trifluoroethane (HFC-143a) Pure Gas Cylinder from Japan — Import Duty Rate | HTS 2903.44.10