Industrial Benzotriazole CAS 95-14-7 from Mexico
Industrial-grade benzotriazole specifically identified by CAS 95-14-7 for metal surface treatment in HVAC systems. HTS 2933.99.82.10 explicitly covers this exact compound as an aromatic heterocyclic with nitrogen hetero-atoms. Pure form excluded from chapter non-coverage provisions.
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
• Use HTSUS statistical suffix .10 precisely; include melting point (97-99°C) verification
• Watch for misclassification as generic 2933.99.9700