Monoammonium Phosphate Fire Extinguisher Refill from Mexico
NH4H2PO4-based yellow powder with silica anti-caking agents for multipurpose ABC extinguishers. Inorganic formulation meets HTS 3813.00.10.00 for fire-extinguishing preparations.
Duty Rate — Mexico → United States
10%
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
• EPA registration may be required if marketed as pesticide-alternative suppressant
• Ensure nitrogen-free certification for clean room applications