Multi-Chlor S Trichloroisocyanuric Acid Granules from Mexico
Multi-Chlor S brand trichloroisocyanuric acid granules are stabilized chlorine granules for shock treatment in pools and hot tubs. This product is classified under HTS 2933.69.60.15 as trichloroisocyanuric acid, a triazine-based pesticide providing rapid oxidation and sanitization. The granular form ensures even dispersion in water systems.
Duty Rate — Mexico → United States
13.5%
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
• Brand-specific EPA registration number must appear on commercial invoice for clearance
• Granule size affects handling—declare mesh size to match technical specifications