Lithium Perfluorooctane Sulfonate from Mexico
Lithium perfluorooctane sulfonate is the lithium salt of perfluorooctane sulfonic acid. As an inorganic salt of an organic acid, it is classified with the corresponding acid under Chapter 29 note 5(C)(1), placing it under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is labelled with the correct chemical name and CAS number
• Since PFOS salts are restricted in Canada, verify if you need an environmental permit before importing
• Keep documentation showing the salt is not for prohibited uses like fire-fighting foams