Semiconductor Wafer Polisher Vacuum Pump from Canada
Turbo-molecular vacuum pump for chemical mechanical polishers achieving mirror-finish wafer surfaces within nanometer flatness for fabrication processes. HTS 8414.10.00.00 for vacuum pumps in wafer polishing equipment.
Duty Rate — Canada → United States
12.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Submit CMP process compatibility data showing ultimate vacuum <10^-6 Torr
• Declare vibration isolation specs for polisher integration