Used Semiconductor Wafer Polisher from Mexico
This is a used chemical-mechanical polisher (CMP) used for surface finishing of silicon wafers to achieve atomic flatness. Despite its use in semiconductor manufacturing, it is classified under tariff item 8439.10.00 as machinery for making pulp of fibrous cellulosic material, based on the statistical note indicating wafer polishers fall under this item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Clearly document that the polisher is used and provide details of its prior use in semiconductor manufacturing to support classification
• Be aware that the CBSA may require additional information to confirm the item's condition and value
• Check if any end-use certificates are needed for semiconductor equipment