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Phosphorus-Doped N-Type Silicon Wafers from China

Phosphorus-doped n-type silicon wafers used in solar cells and CMOS manufacturing. The doping alters electrical properties for electronic circuitry, placing them under this tariff item.

Duty Rate — China → Canada

0%

Import Tips

• Specify the doping concentration and wafer diameter

• Ensure the wafers are for electronic use, not just solar cells

• Provide documentation of the doping process

Phosphorus-Doped N-Type Silicon Wafers from China — Import Duty Rate | Tariff item 3818.00.00