Sodium Tripolyphosphate (STPP) from Germany
Sodium tripolyphosphate (STPP) is a polyphosphate salt used as a builder in detergents and for water softening in food processing. As a chemically defined polyphosphate, it is classifiable under tariff item 2835.29.00 as an 'other' phosphate.
Duty Rate — Germany → Canada
0%
Import Tips
• Verify 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 environmental regulations for detergents