Sodium Silicofluoride for Water Fluoridation from United States
Granular Na2SiF6 is specifically formulated for municipal drinking water fluoridation systems. It falls under tariff item 2826.90.00 as sodium fluorosilicate, chemically defined per Chapter 28 criteria. The product is not excluded by Chapter 31 notes as it is not a fertilizer.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a certificate of analysis confirming the product meets water treatment grade standards
• Ensure the product is packaged in moisture-resistant containers for granular material
• Check with the CBSA if the product requires a permit under the Food and Drugs Act for water treatment