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Crystal boule Diameter Grinder

Precision grinder maintaining semiconductor boule diameter uniformity for consistent wafer yield. HTS 8479.89.95 as crystal grinders in wafer prep 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.

8460.40.40Higher: 39.4% vs 37.5%

If external cylindrical grinders

General purpose vs semiconductor boule specific.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

SEMI standard compliance proof; valuation includes diamond wheels