Pharmaceutical Grade Cuprous Oxide USP from China
Ultra-pure cuprous oxide (Cu2O) meeting USP standards for use in pharmaceutical and nutraceutical applications as a trace mineral source. It is a chemically defined inorganic copper oxide, falling under tariff item 2825.50.00.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is not put up in measured doses or for retail sale, which would classify it under heading 3004
• Provide USP certification documents