Benzotriazole Corrosion Inhibitor from Mexico
Benzotriazole is a fused benzene-triazole system with three nitrogen atoms, qualifying as aromatic nitrogen heterocycles under HTS 2933.99.82. Widely used as metal corrosion inhibitor in industrial applications.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
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
• TSCA registration required; concentration declaration; technical grade specs to maintain compound status