Tetraethylammonium Perfluorooctane Sulfonate from United States
Tetraethylammonium perfluorooctane sulfonate is a quaternary ammonium salt with a tetraethylammonium cation and perfluorooctane sulfonate anion. It is a chemically defined organic compound, precisely matching the tariff item's description.
Duty Rate — United States → Canada
0%
Import Tips
• Provide the chemical name and CAS number on commercial invoices
• Be aware of potential anti-dumping or environmental measures on perfluorinated compounds; consult CBSA for current requirements