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Conductivity Flat Grinder

Machine grinding precise flats on semiconductor boules to encode conductivity type and resistivity data. Specific to HTS 8479.89.95 crystal grinding equipment.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.5%+35.0%37.5%
🇲🇽Mexico2.5%+10.0%12.5%
🇨🇦Canada2.5%+10.0%12.5%
🇩🇪Germany2.5%+10.0%12.5%
🇯🇵Japan2.5%+10.0%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8460.39.00Higher: 39.4% vs 37.5%

If general flat grinding

No resistivity/conductivity encoding function.

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Import Tips & Compliance

Document flat angle tolerances; common misclassification as parts