PFOS Polymer Processing Aid from Mexico
> A chemical additive containing salts of perfluorooctane sulfonic acid used as a processing aid in fluoropolymer extrusion and molding. It is a mixture of the chemical industry, containing a PFOS substance listed in subheading note 3 of Chapter 38, and falls under tariff item 3824.87.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• > Verify that the additive is not classified as a plasticizer or stabilizer under Chapter 39; it must be a chemical preparation for processing
• Provide the CBSA with the product's formulation and function to ensure correct classification under 3824.87.00