Perfluorooctane Sulfonamide Potassium Salt from China
Perfluorooctane sulfonamide potassium salt is the potassium salt form of perfluorooctane sulfonamide, used in aqueous fluorosurfactant formulations. Under Chapter 29 Note 5(C)(1), inorganic salts of organic compounds are classified in the heading appropriate to the organic compound, which is tariff item 2935.50.00. The product is a chemically defined compound and qualifies as an 'other perfluorooctane sulphonamide'.
Duty Rate — China → Canada
Import Tips
• Provide documentation confirming the salt's identity and the parent compound's classification to CBSA
• Verify that the product complies with Canadian regulations on perfluorooctane sulfonates and related substances
• Ensure the product is not used in applications that are prohibited under Canadian environmental laws, and declare its intended use to support classification