boule Slicing Diamond Saw from Canada
High-precision boule slicing diamond saws use inner-diameter blades to cut semiconductor ingots into wafers with minimal kerf loss (<100μm). Maintains crystal orientation integrity. HTS 8442.30.0150 as other sawing apparatus.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify blade specifications (ID/OD, diamond concentration, bond matrix)
• Include coolant flow rates and slurry composition details
• Document slicing yield targets (>95% prime wafers)