Float Zone Crystal Grinder from China
A float zone crystal grinder grinds float zone method silicon boules to create precise flats and diameters for resistivity indication before 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 — China → Canada
0%
Import Tips
• The CBSA may reclassify this under heading 84.86 if it is solely for semiconductor manufacture; provide evidence of the grinding function
• Verify if the grinder qualifies for duty relief under the Machinery Remission Program
• Keep records of the machine's specifications and intended use to support the classification