Technical Grade Zirconium Dioxide from China
Technical grade zirconium dioxide is an industrial ZrO2 powder produced from zircon sand for refractories. It meets the chemically defined criteria of this tariff item despite lower purity compared to electronic grades, as it is still a separate chemical compound.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is not a natural zirconium silicate, which would be classified as a mineral
• Provide the chemical analysis showing it is ZrO2
• Check if the product contains impurities that exceed acceptable limits for Chapter 28