Zinc Powder for Catalyst Manufacturing from United States
High surface area zinc powder used as a precursor in heterogeneous catalyst production. It is classified as a zinc powder under tariff item 7903.90.00, as it is not vapor-condensed dust and meets the powder definition in the chapter notes.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is declared as zinc powder, not as a catalyst, since it is imported in bulk powder form
• Provide a certificate of analysis showing zinc content and surface area
• Check if the powder is subject to any Canadian chemical import regulations