1,1,2-Trifluoroethane (HFC-143) Refrigerant Gas from China

Pure 1,1,2-trifluoroethane (HFC-143), a saturated fluorinated derivative of acyclic hydrocarbons, classified under HTS 2903.44.10.30 as a specific halogenated hydrocarbon. Used primarily as a refrigerant in industrial and commercial cooling systems due to its low global warming potential compared to older CFC refrigerants. Supplied in high-pressure steel cylinders for safe transport and handling.

Duty Rate — China → 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

Obtain EPA Significant New Alternatives Policy (SNAP) approval and verify compliance with HFC phase-down schedules under the AIM Act before importing

Ensure cylinders meet DOT 49 CFR pressure vessel specifications with proper DOT/UN markings; include Safety Data Sheets (SDS) in English

Declare exact purity levels (>99%) to avoid reclassification; common pitfall is insufficient documentation of non-ozone depleting status

1,1,2-Trifluoroethane (HFC-143) Refrigerant Gas from China — Import Duty Rate | HTS 2903.44.10.30