Silicon Wafer Polishing Slurry Pump from Germany
A specialized pump circulating colloidal silica slurries for chemical-mechanical polishing (CMP) of semiconductor wafers to a mirror finish required for fabrication. It is critical for final surface preparation in wafer manufacturing. This pump ensures consistent slurry flow for uniform polishing.
Duty Rate — Germany → Canada
0%
Import Tips
• Document the pump's use in CMP slurry circulation to support classification under 8413.81.00
• Include specifications on particle handling and flow control
• Check if the pump is eligible for duty deferral under the Machinery Program