Benzoyl Peroxide (Pure) from Canada
Benzoyl peroxide in pure form (>98%) is classified under HTS 2942.00.50.00 as an 'other' organic peroxide not covered by specific bleaching agent provisions. This diacyl peroxide serves as a free radical initiator in polymer chemistry.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6096.3%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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
• Classify as UN 3104 (Organic Peroxide Type D) with temperature-controlled shipping below 30°C
• Include DSC thermal stability data showing SADT >60°C for customs safety review
• Distinguish from diluted formulations (<52% active) which classify under heading 2916