PFOS Paper Sizing Agent from China
> A chemical preparation containing salts of perfluorooctane sulfonic acid used in paper manufacturing to provide water resistance and improve surface properties. This mixture is a product of the chemical industry, containing a PFOS substance specified in subheading note 3 of Chapter 38, and is correctly classified under tariff item 3824.87.00.
Duty Rate — China → Canada
0%
Import Tips
• > Ensure the sizing agent is not a separate chemically defined compound, which would be excluded from Chapter 38
• Keep documentation of the PFOS salt content and the product's use in papermaking to facilitate CBSA classification