Precision Wafer Back Grinder

Temporary bonded wafer back grinder reducing thickness from 775μm to 50-100μm for 3D IC stacking in advanced semiconductor packaging. Prepares thin wafers.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.4%+17.5%19.9%
🇲🇽Mexico2.4%+10.0%12.4%
🇨🇦Canada2.4%+10.0%12.4%
🇩🇪Germany2.4%+10.0%12.4%
🇯🇵Japan2.4%+10.0%12.4%

Alternative Classifications

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

8464.10.01.00Higher: 35% vs 19.9%

If sanding/grinding machines primarily

Backside thinning resembles sanding operations in some contexts.

8486Lower: 10% vs 19.9%

If packaging/testing machines

Semiconductor packaging equipment including thinning in 8486.

8479.89.55Higher: 20.3% vs 19.9%

If flat panel display processing

Similar thin grinding for LCD substrates classifies differently.

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

Document temporary bonding/debonding integration capabilities

Specify minimum achievable thickness and TTV for advanced node validation

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