High-Power Thyristor Wafer (4-inch) from Germany
4-inch unmounted silicon wafers for manufacturing high-power thyristors used in HVDC transmission systems. These wafers are classified under tariff item 8541.30.00 due to thyristor-specific epitaxial layers and doping.
Duty Rate — Germany → Canada
0%
Import Tips
• Classify unmounted thyristor wafers under 8541.30.00
• Ensure they are non-photosensitive
• Provide wafer specifications for CBSA verification