Ammonium Polyphosphate from Mexico
Ammonium polyphosphate is used as a flame retardant in plastics, textiles, and intumescent coatings. It is a polyphosphate of ammonium, falling under tariff item 2835.39.00 as an 'other' polyphosphate, distinct from potassium polyphosphates.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is chemically defined as ammonium polyphosphate and not a mixture with other flame retardants
• Provide documentation of the polymerization degree and intended use
• Check if the product meets Canadian fire safety standards for the end-use application