Semiconductor Crystal Grinder Coolant Nozzle from Germany
A semiconductor crystal grinder coolant nozzle directs coolant in crystal grinders that shape semiconductor boules to wafer specifications. It is classified under tariff item 8454.90.00 as a part of wafer preparation casting machines in metallurgy. The nozzle ensures precise coolant flow.
Duty Rate — Germany → Canada
0%
Import Tips
• Declare the coolant nozzle under 8454.90.00 as a part of casting machines
• Provide drawings showing its function in crystal grinding
• Verify if the nozzle is a part of a machine tool under another heading