Wafer Edge Grinding Cooler from China
This cooling system is designed for wafer edge grinders in semiconductor manufacturing, maintaining low temperatures during wafer periphery shaping to prevent microcracks. It falls under tariff item 8419.39.00 as machinery for cooling materials in an industrial process, specifically other dryers not elsewhere specified. The system is essential for improving yield in 300mm wafer processing.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the cooler is classified as industrial machinery, not a domestic appliance, to qualify for this tariff item
• Have technical documentation ready to demonstrate its cooling function in wafer edge grinding
• Verify if the goods qualify for duty-free treatment under a free trade agreement by providing a valid certificate of origin