Didecylmethylammonium Perfluorooctane Sulfonate Powder from Japan
Powder form of didecylmethylammonium perfluorooctane sulfonate, a quaternary ammonium salt. As a separate chemically defined compound, it is classifiable under tariff item 2923.40.00, which specifically covers didecyldimethylammonium perfluorooctane sulphonate.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the powder is free of any added substances that could change its classification
• Provide a detailed product specification sheet to the CBSA if requested
• Consider obtaining an advance ruling on tariff classification to avoid delays