8541.30.00/High-Power Thyristor Wafer (4-inch)/Mexico

High-Power Thyristor Wafer (4-inch) from Mexico

4-inch unmounted silicon wafers for manufacturing high-power thyristors used in HVDC transmission systems, with thyristor-specific epitaxial layers and doping. These wafers are non-photosensitive and fall under tariff item 8541.30.00.

Duty Rate — Mexico → Canada

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Import Tips

• Classify as unmounted thyristor wafers

• Provide doping and layer specs

• Ensure compliance with any technical standards for HVDC components