Dialkyl Dimethyl Ammonium Chloride from Mexico
Dialkyl dimethyl ammonium chloride serves as a cationic surfactant in antimicrobial formulations and phase transfer catalysts. Meets precise 3402 definition through water tests. Other cationic under 3402.41.90.00.
Duty Rate — Mexico → United States
14%
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
• Certify purity >80% active for accurate duty assessment
• Reference REACH/TSCA dossiers for chemical compliance
• Document as bulk intermediate, not finished cleaner