Cupric Oxide Catalyst Precursor from Germany
High-surface-area cupric oxide powder serving as precursor for copper-based catalysts in chemical reactions. It is a pure metal oxide, not a spent catalyst, and falls under tariff item 2825.50.00 as copper oxides and hydroxides.
Duty Rate — Germany → Canada
0%
Import Tips
• Verify the product is not mixed with other substances that would classify it elsewhere
• Keep documentation showing it is a precursor, not a finished catalyst, to avoid misclassification