Benzoyl Peroxide (Pure) from Japan
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 — Japan → United States
15%
Rate breakdown
9903.04.6211.3%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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