Sodium Hexametaphosphate from Mexico
Sodium hexametaphosphate (SHMP) is a polyphosphate sequestering agent used in water treatment, ceramics, and food processing. As a chemically defined polyphosphate, it is classifiable under tariff item 2835.29.00 as an 'other' phosphate.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the product is a polyphosphate and not a simple phosphate
• Provide the CAS number and purity certificate for customs clearance
• Check if the product is subject to Canadian food additive regulations if used in food processing