Maleic Acid with Anti-Dusting Agent from Mexico
Maleic acid treated with silica anti-dusting agent (<0.5%) per Chapter 29 note (g), classified under HTS 2917.19.23.00. Agent facilitates safe handling without changing chemical identity. Used in powder coating and adhesive production.
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
• Document anti-dusting agent type (fumed silica) and concentration (<0.5%) to qualify under Chapter 29 note (g)
• Conduct sieve analysis (dust <1% through 325 mesh) to verify anti-dust effectiveness
• Segregate from pure grades to prevent cross-contamination in multi-product facilities