2903.78.00.00/Perfluoropropionic Acid (PFPrA)/Japan

Perfluoropropionic Acid (PFPrA) from Japan

Shortest commercial perfluorocarboxylic acid (C2F5COOH), fully fluorinated with no hydrogen on carbon chain. 2903.78.00.00 classification reflects perhalogenated acyclic hydrocarbon derivative status. Used in specialty fluorochemical synthesis.

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

• Highly corrosive; specify DOT proper shipping name 'Corrosive liquid, acidic, organic, n.o.s.',Provide vapor pressure data for proper ventilation requirements

• Confirm <0.1% isomer impurities to maintain pure compound classification