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1H-Pentafluoropropene (HFO-1234yf) from China

HFO-1234yf is a low-GWP hydrofluoroolefin refrigerant used in automotive air conditioning systems as a replacement for HFC-134a. It qualifies under HTS 2903.59.90.00 as an unsaturated fluorinated derivative of acyclic hydrocarbons with hydrogen substitution. Meets Chapter 29 definition for halogenated organic compounds.

Duty Rate — China → United States

16.2%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Obtain EPA Significant New Alternatives Policy (SNAP) approval documentation for refrigerant applications

Include ASHRAE safety classification (A2L) and flammability test results in import documentation

Ensure proper labeling per 40 CFR Part 82 for HFO refrigerants to avoid customs holds

1H-Pentafluoropropene (HFO-1234yf) from China — Import Duty Rate | HTS 2903.59.90.00