Wet Chemical Fire Extinguisher Charge for Kitchen Use from Canada
Potassium acetate/citrate-based wet chemical solution for Class K fire extinguishers, targeting cooking oil fires. Pre-packaged charge under HTS 3813.00.5000. Saponifies fats for fire extinguishment in commercial kitchens.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• NSF/ANSI 185 certification for food equipment compatibility
• Corrosivity testing (pH >9); neutralizer additives may trigger 3824 review
• Commercial kitchen end-use documentation prevents 3809 disinfectant confusion