Crystal Boule Grinder from Mexico
A crystal boule grinder is a specialized machine tool used to grind semiconductor crystal boules, such as silicon, to precise diameters and flats for wafer preparation. It uses abrasive wheels to shape the cylindrical boule. This product is classified under tariff item 8460.29.00 as an 'other' grinding machine for finishing metal or cermets by abrasives.
Duty Rate — Mexico → Canada
Import Tips
• Ensure the grinder is not classified under heading 84.86, which covers machines for manufacturing semiconductors; if it is solely for boule grinding, 8460.29.00 may apply
• Have the machine's specifications ready to demonstrate it grinds external cylindrical surfaces
• Check if the grinder qualifies for duty-free import under the Semiconductor Wafer Fabrication Equipment Remission Order