Numerically Controlled Czochralski Boule Grinder
An NC grinding machine specifically designed for Czochralski method silicon boules, grinding to precise diameters post-crystal pulling for semiconductor wafer production. This machine is classified 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
• Provide the CBSA with the machine's specifications and NC documentation
• Be prepared to explain the boule grinding process
Related Products under Tariff item 8460.24.00
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