Zinc Aluminate Catalyst from China
Zinc aluminate (ZnAl2O4) is a catalyst support for dehydrogenation reactions in petrochemicals, supplied as extruded pellets. It is classified under tariff item 2841.90.00 as an aluminate salt, unless it is a prepared catalyst of heading 38.15.
Duty Rate — China → Canada
0%
Import Tips
• Determine if the product is a prepared catalyst (heading 38.15) or a pure support
• Provide a detailed composition breakdown to CBSA
• If the pellets contain active catalytic metals, classification may shift