Technical Grade Cuprous Oxide for Antifouling Paints from China
Technical-grade cuprous oxide powder (Cu2O) with 97% minimum purity, specifically formulated for use in marine antifouling paints to prevent biofouling on ship hulls. This pure cuprous oxide is classified under tariff item 2825.50.00.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is not mixed with biocides, resins, or other paint additives
• Verify the product meets Canadian pesticide regulations if used as a biocide
• Provide a certificate of analysis showing purity and particle size