Multi-Chlor S Trichloroisocyanuric Acid Granules

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.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.5%+7.5%11%
🇲🇽Mexico3.5%3.5%
🇨🇦Canada3.5%3.5%
🇩🇪Germany3.5%3.5%
🇯🇵Japan3.5%3.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3808.94.10.00Higher: 31.5% vs 11%

If containing cyanuric acid stabilizer exceeding pesticide definition limits

Formulated goods with specific retail packaging shift to pesticide preparations heading.

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Import Tips & Compliance

Brand-specific EPA registration number must appear on commercial invoice for clearance

Granule size affects handling—declare mesh size to match technical specifications

Related Products under HTS 2933.69.60.15

Sodium Dichloroisocyanurate Dihydrate Granules

Sodium dichloroisocyanurate dihydrate granules are a stabilized chlorine compound used primarily as a disinfectant and biocide in water treatment and pool sanitation. This product falls under HTS 2933.69.60.15 as it is specifically named as sodium dichloroisocyanurate, a heterocyclic compound with a triazine ring structure classified as a pesticide for its antimicrobial properties. It releases hypochlorous acid upon dissolution for effective pathogen control.

Trichloroisocyanuric Acid Tablets (Trichlor)

Trichloroisocyanuric acid tablets, commonly known as trichlor tablets, are pressed forms of this triazine compound used for sustained chlorine release in swimming pools and spas. Classified under HTS 2933.69.60.15 due to its explicit naming as trichloroisocyanuric acid, a pesticide for algae and bacteria control in recreational water. The tablets dissolve slowly, providing long-lasting sanitization.

Sodium Dichloroisocyanurate Anhydrous Powder

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.

Sodium Dichloro Granular Pesticide

Sodium dichloro granular pesticide is used in agricultural water treatment and surface disinfection in farming operations. Falls under HTS 2933.69.60.15 as the specifically named sodium dichloroisocyanurate, a triazine heterocycle functioning as a broad-spectrum biocide. Provides effective control against waterborne pathogens.