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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
πŸ‡¨πŸ‡³China2.5%+37.5%40%
πŸ‡²πŸ‡½Mexico2.5%+10.0%12.5%
πŸ‡¨πŸ‡¦Canada2.5%+10.0%12.5%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+12.5%12.5%

Alternative Classifications

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

8460.40.40Higher: 41.9% vs 40%

If external cylindrical grinders

General purpose vs semiconductor boule specific.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code β€” and can price the duty on it in the same conversation.

Import Tips & Compliance

β€’ SEMI standard compliance proof; valuation includes diamond wheels