Semiconductor Wafer Chuck from United States
A semiconductor wafer chuck is a vacuum or electrostatic chuck that securely holds silicon wafers during grinding, polishing, and inspection in semiconductor equipment. It provides particle-free and stable wafer positioning, critical for precision processing. This chuck is equally suitable for use with machines of headings 84.70 to 84.72, supporting various wafer preparation functions.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the chuck is declared as a part of semiconductor processing equipment, not as a general work holder
• Provide specifications showing its electrostatic or vacuum operation and principal use with wafer machines
• Check if the chuck qualifies for duty relief under Canada's programs for semiconductor manufacturing equipment