Crystal Orientation Grinder
Precision grinder that creates flats on semiconductor boules to indicate crystal orientation and doping type for wafer processing. HTS 8471.90.00.00 as boule preparation equipment.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | Free | +50.0% | 50% |
| š²š½Mexico | Free | +25.0% | 25% |
| šØš¦Canada | Free | +25.0% | 25% |
| š©šŖGermany | Free | +15.0% | 15% |
| šÆšµJapan | Free | +15.0% | 15% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general flat grinding operations
Non-precision flat grinding falls under general grinding machines.
If imported as standalone grinding tool
Hand tools and machine tool accessories classified separately.
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Import Tips & Compliance
ā¢ Provide flat position accuracy specifications and X-ray orientation verification
ā¢ Include programming capabilities for different crystal orientations
ā¢ Prevent classification as simple notching machine by documenting semiconductor specs
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