Silicon Ingot Grinder from United States
A silicon ingot grinder shapes semiconductor silicon ingots to exact diameters and flats indicating conductivity type, preparing them for wafer slicing. It works on hard, brittle mineral-like materials, fitting tariff item 8464.90.00 for machine-tools for working stone, ceramics or similar mineral materials.
Duty Rate — United States → Canada
0%
Import Tips
• Be prepared for the CBSA to classify this under heading 84.86 if it is solely for semiconductor manufacture; provide technical documentation
• Check if the grinder qualifies for duty-free treatment under a free trade agreement
• Ensure the machine's principal function is clearly documented as grinding mineral-like materials