N-Ethyl Perfluorooctane Sulfonamide (N-EtPFOSA) from Mexico
N-Ethyl perfluorooctane sulfonamide is a chemically defined perfluoroalkyl sulfonamide compound used primarily as an intermediate in the synthesis of fluorochemical surfactants and repellents. It is classifiable under tariff item 2935.20.00 as a sulphonamide.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify the product correctly as a sulphonamide under Chapter 29
• Keep documentation showing its chemical identity and intended use as an intermediate
• Check with Environment and Climate Change Canada for any restrictions on perfluorinated substances