Palladium Barium Sulfate Catalyst from Mexico
Palladium on barium sulfate support for Rosenmund reduction in pharmaceutical API synthesis, preventing over-reduction in acid chloride hydrogenolysis. This supported catalyst is classified under tariff item 3815.12.00 because palladium, a precious metal, is the active substance.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify as a supported catalyst for hydrogenation, not as a reagent
• Verify if the palladium content requires an import permit under Canadian precious metals regulations
• Include the barium sulfate support and palladium concentration in the shipping documents