Dimethyl Phthalate, t-Butanol, Hydrogen Peroxide, Sodium Salicylate Mixture from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, 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