Crystal Boule Grinder Spindle Assembly from Mexico
This rotating spindle assembly is a replacement part for crystal grinders that shape semiconductor boules to precise wafer diameters and flats. It is classified under tariff item 8475.90.00 as a part of machines for manufacturing or hot working glass or glassware, which includes equipment for preparing semiconductor wafers.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the spindle assembly is declared as a part of wafer preparation equipment, not as a standalone machine, to qualify for the parts classification
• Keep documentation showing the specific crystal grinder model it is designed for, as CBSA may request proof of its intended use
• Verify whether the spindle assembly contains any electronic components that could trigger additional classification requirements