Motor Controller Assembly for Wafer Polishers from Canada
PCA controlling servo motors and pressure systems in chemical-mechanical wafer polishers for semiconductor fabrication prep, under 8473.50.30.00 for equal use with 8471 motor controllers and 8473 polishers. Achieves mirror-finish wafer surfaces.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify motor drive specs compatible with standard industrial servos (multi-machine proof)
• Include thermal management documentation for high-power polishers
• Beware of country-of-origin shifts if key chips are Asian-sourced