Silicon Ingot Diameter Grinder from Canada
Grinds silicon ingots to uniform diameter specification (150mm-450mm) for consistent wafer thickness post-growth. Classified HTS 8461.50.80.90 as other metal/cermet removing machine for semiconductor boule prep.
Duty Rate — Canada → United States
14.4%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify diameter tolerance (±0.1mm) proving semiconductor precision
• Calibrate shipping declarations with statistical note examples