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Perfluorooctanoic Acid (PFOA) from Japan

PFOA is a fully fluorinated carboxylic acid, a perhalogenated derivative of an acyclic hydrocarbon with all hydrogens replaced by fluorine atoms. It falls under HTS 2903.78.00.00 as an acyclic perhalogenated compound containing two or more different halogens (fluorine and implied structure). Commonly used in industrial applications but now heavily regulated due to environmental concerns.

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%

Import Tips

Verify REACH and TSCA compliance; PFOA is restricted in many jurisdictions requiring special permits

Include detailed chemical purity certificates and safety data sheets (SDS) in documentation

Avoid misclassification as a mixture; pure PFOA must be declared separately from formulated products