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PFOS Aviation Fuel Additive from Canada

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 — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

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