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PFOS Aviation Fuel Additive from Japan

Specialty chemical additive containing perfluorooctane sulfonic acid for aviation fuel system anti-icing and corrosion protection. This falls under 3824.87.00.00 per Chapter 38 subheading note 3 for PFOS mixtures.

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

Obtain FAA or OEM approval documentation for fuel system additives

Provide aviation fuel compatibility test results

Ensure proper IATA dangerous goods shipping classification