Technical Grade Perfluorooctane Sulfonamide (N-Ethyl Hydroxyethyl) from China
Technical grade version contains minor impurities but remains the named N-Ethyl-N-(2-hydroxyethyl) perfluorooctane sulphonamide per Chapter 29 Note 1(a). It is classified under tariff item 2935.30.00 for use in industrial wetting agents.
Duty Rate — China → Canada
0%
Import Tips
• Minor impurities are acceptable under Chapter 29 Note 1(a), but ensure they do not render the product suitable for a specific use
• Provide a certificate of analysis to the CBSA to confirm the purity and composition
• Verify that the product is not banned under Canadian regulations on perfluorooctane sulphonates