Dimethyl Phthalate, t-Butanol, Hydrogen Peroxide, Sodium Salicylate Mixture from Canada
This specific quaternary mixture is used in oxidation reactions and chemical synthesis processes, directly enumerated under HTS 3824.99.26.00 due to its ≥5% aromatic content from dimethyl phthalate. It qualifies as a preparation of the chemical industries not specified elsewhere.
Duty Rate — Canada → United States
10%
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
• Include quantitative HPLC reports showing all components and aromatic percentage for verification
• Hazmat shipping declarations required for peroxide content; use UN-approved packaging