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2903.44.10/1,1,2-Trifluoroethane (HFC-143) Propellant Grade/Japan

1,1,2-Trifluoroethane (HFC-143) Propellant Grade from Japan

Propellant-grade 1,1,2-trifluoroethane (HFC-143) for aerosol pharmaceutical delivery systems, maintained pure for general industrial use under HTS 2903.44.10.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Pharma-grade requires DMF filing if for medicinal aerosols