Numerically Controlled Crystal Boule Flat Grinder
A precision NC grinding machine that creates orientation flats on silicon or gallium arsenide crystal boules to indicate resistivity and conductivity type for semiconductor wafer slicing. This machine falls under 8460.24.00 as a numerically controlled abrasive grinding machine.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the machine is solely or principally used for the manufacture of semiconductor devices
Machines for semiconductor manufacture are classified in heading 84.86.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document the machine's NC system and its specific use for crystal boules
• The CBSA may ask for technical specifications
Related Products under Tariff item 8460.24.00
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