Crystal Grinder Wafer Bearing Housing from China
A specialized housed ball bearing used in semiconductor crystal grinders that shape silicon boules to wafer diameter. It is classified under tariff item 8483.20.00 as a bearing housing incorporating ball bearings, specifically for wafer manufacturing equipment.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the bearing housing is not classified as part of a machine tool under heading 8456 or 8460; it should be declared separately under 8483.20.00
• Keep records of the semiconductor application for potential duty relief under end-use programs