PFOS-Derivative Sulfonamide for Textile Finishing from Germany
A PFOS-related sulphonamide, N-Ethyl-N-(2-hydroxyethyl) perfluorooctane sulphonamide, used in textile repellency treatments. It is directly under tariff item 2935.30.00 as a sulphonamide matching the subheading description and Chapter 29 notes.
Duty Rate — Germany → Canada
0%
Import Tips
• Ensure the product is not formulated with other additives that would classify it as a preparation under another heading
• Provide evidence that the product is a separate chemically defined compound, not a mixture
• Check if the product is listed under the Prohibition of Certain Toxic Substances Regulations, as PFOS derivatives may be restricted