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Copper(I) Iodide Crystals from Japan

Copper(I) iodide crystals are high-purity inorganic compounds used in semiconductor doping and luminescent materials. As a chemically defined iodide of copper, this product falls under the tariff item for iodides and iodide oxides.

Duty Rate — Japan → Canada

0%

Import Tips

• Provide a certificate of analysis confirming purity above 99.9% to support the classification

• Ensure the crystals are unworked and not doped for electronics use

• Verify if semiconductor applications require an end-use certificate