Dimethyl Phthalate, t-Butanol, Hydrogen Peroxide, Sodium Salicylate Mixture from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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