Precision Wafer Edge Grinder

Wafer edge grinders chamfer and profile semiconductor wafer edges to prevent chipping during handling and processing. HTS 8479.90.95.96 covers this critical wafer preparation for fabrication yield improvement.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

8460.90.40Higher: 39.4% vs 35%

If general edge grinding for circular metal discs

Machine tools for working circular edges without semiconductor thin-wafer handling.

8428.39.00Same rate: 35%

If primarily roller conveyor with grinding

Continuous-action conveyors with incidental grinding function.

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

Import Tips & Compliance

Specify edge profile geometries (SEMI M1 standards) and chamfer angle precision

Document handling of thin wafers (<100 microns) without breakage

Risk of 8460.90 classification without semiconductor wafer cassette compatibility

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