Calcium Hypochlorite Pool Shock Powder 70% from Canada
High-strength powdered calcium hypochlorite at 70% chlorine for shocking swimming pools to eliminate contaminants. Classified under HTS 2828.10.00.00 as a commercial calcium hypochlorite, distinct from household bleaches due to its formulation and strength. Packaged in moisture-resistant bags for retail water treatment.
Duty Rate — Canada → United States
12.4%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include Material Safety Data Sheet (MSDS) showing hypochlorite purity; declare as oxidizer for DOT compliance
• Avoid: shipping in non-ventilated containers risking decomposition