Cuprous Oxide Micronized Powder for Ceramics from Japan
Micronized cuprous oxide (Cu2O) particles with average size under 5 microns, used as a colorant in ceramic glazes to produce red hues. This chemically defined copper oxide is classified under tariff item 2825.50.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the powder is not mixed with other pigments or glaze components
• Verify the particle size distribution is consistent with the declared specification
• Provide a certificate of analysis showing chemical purity