Urea Hydrogen Peroxide Complex (Carbamide Peroxide) from Canada
Hydrogen peroxide solidified with urea, known as carbamide peroxide, a white crystalline powder used in oral care and dental bleaching products. Classified under HTS 2847.00.00.00 as explicitly covered by the heading for solidified forms, adhering to Chapter 28 notes excluding organo-inorganic compounds. It is chemically defined and not a preparation for retail sale.
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
• Provide lab analysis confirming solidification with urea and H2O2 content; label as hazardous oxidizer per UN 1511; check FDA import alerts for dental uses to prevent reclassification as medicaments