Technical Grade Sodium Tripolyphosphate Anhydrous from United States
Anhydrous technical-grade sodium tripolyphosphate used in detergents as a builder to soften water and enhance cleaning efficiency. It is a pure sodium triphosphate compound, classified under Chapter 28 as a polyphosphate. It is classified under tariff item 2835.31.00.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is anhydrous and free of organic stabilizers to stay in Chapter 28
• Declare the correct HS code 2835.31.00.00
• Provide a certificate of analysis to CBSA if requested