Sapphire Wafer Preparation Grinder from Canada
Grinds synthetic sapphire boules for LED/HB-LED wafer production. Statistical notes cover semiconductor materials processing including sapphire substrates.
Duty Rate — Canada → United States
10%
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 sapphire c-plane orientation grinding capability
• Higher hardness requires specialized diamond tooling documentation