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HFC-134 Refrigerant (1,1,2,2-Tetrafluoroethane) from China

1,1,2,2-Tetrafluoroethane (HFC-134) used as a specialty refrigerant and aerosol propellant, classified as a pure halogenated derivative of acyclic hydrocarbons under HTS 2903.45.10.00.

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

Include detailed chemical analysis certificates verifying isomer purity and absence of HFC-134a contamination

Comply with TSCA (Toxic Substances Control Act) import certification requirements

Label shipments clearly as UN 3159 '1,1,2,2-TETRAFLUOROETHANE' for proper hazmat handling