Sodium Dichloroisocyanurate Anhydrous Powder from Mexico
Anhydrous sodium dichloroisocyanurate powder is the pure, water-free form used in industrial disinfection, bleaching, and as a sanitizing agent in food processing. It qualifies for HTS 2933.69.60.15 as sodium dichloroisocyanurate explicitly listed under triazine pesticides for its biocidal properties. The powder form allows for easy dissolution in various applications.
Duty Rate — Mexico → United States
13.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify anhydrous vs dihydrate form in documentation; purity typically 60%+ available chlorine required for classification
• Include end-use statement distinguishing pesticide vs general chemical applications to prevent reclassification
• Ensure packaging prevents moisture absorption which could convert to dihydrate form during transit