2909.60.50.00/3,6,9-Triethyl-3,6,9-trimethyl-1,4,7-triperoxonane/Canada

3,6,9-Triethyl-3,6,9-trimethyl-1,4,7-triperoxonane from Canada

Methyl ethyl ketone cyclic trimer peroxide used in polyester resin curing. As a chemically defined ketone peroxide, it falls under HTS 2909.60.5000, with Chapter 29 notes confirming inclusion despite cyclic structure.

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

Calculate with your customs value Verify with the Tariff Assistant

Import Tips

• Cyclic stability data differentiates from linear MEKP shipping requirements

• Confirm <9% active oxygen prevents Type D sensitivity classification