Sodium Silicofluoride for Water Fluoridation from Mexico
Granular Na2SiF6 specifically formulated for municipal drinking water fluoridation systems. It falls under tariff item 2826.90.00 as sodium fluorosilicate, chemically defined per Chapter 28 Note 1. This product is not excluded by Chapter 31 notes, as it is not a fertilizer product.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is not formulated with additives that render it for specific use, as Chapter 28 Note 1(e) limits additions
• Declare the intended use for municipal water treatment to the CBSA
• Provide documentation that the product meets Canadian water treatment standards