Benzotriazole Powder from Mexico
Pure benzotriazole (CAS 95-14-7) in powdered form, a heterocyclic nitrogen compound used primarily as a corrosion inhibitor for metals and antifreeze additive. It falls under HTS 2933.99.82.10 as a specific aromatic heterocyclic compound with nitrogen hetero-atoms only. This chemically defined organic compound matches the chapter notes for separate organic compounds.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide CAS number and purity certificate on commercial invoice; ensure SDS compliance with HAZMAT regulations for transport
• Verify no added solvents that change classification per chapter note (e)