New Wafer Edge Grinder

Edge profiling grinder to chamfer and round semiconductor wafer edges preventing chipping during handling and processing. HTS 8439.10.0010 new wafer prep equipment.

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.

8460.39.00Higher: 39.4% vs 35%

If general edge grinding

Non-wafer specific sharpeners under 8460.

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

Edge profile tolerance specs required

New status via calibration certs

Related Products under HTS 8439.10.00.10

New Czochralski Crystal Puller

A Czochralski method crystal grower and puller used to produce extremely pure monocrystalline silicon boules from molten semiconductor material, from which wafers are sliced for semiconductor fabrication. Classified under HTS 8439.10.0010 as new machinery for making pulp of fibrous cellulosic material in the context of semiconductor wafer boule production. It precisely controls pulling speed and temperature for defect-free crystals.

New Float Zone Crystal Furnace

A float zone furnace employing the float zone method to produce high-purity monocrystalline semiconductor boules without crucibles, ideal for silicon and gallium arsenide. Falls under HTS 8439.10.0010 as new machinery for fibrous cellulosic pulp production per statistical notes for semiconductor crystal growth. It melts a narrow zone via RF heating while the boule is pulled upward.

New Crystal Boule Grinder

Precision grinder for semiconductor crystal boules, used to achieve exact diameter and grind flats indicating conductivity type and resistivity prior to wafer slicing. HTS 8439.10.0010 covers this new wafer preparation equipment for fibrous cellulosic material processing in semiconductor context. Ensures wafers meet tight tolerances for device fabrication.

New Semiconductor Wafer Slicing Saw

High-precision inner-diameter saw for slicing ultra-thin wafers from monocrystalline semiconductor boules with minimal kerf loss and damage. Classified in new category HTS 8439.10.0010 for wafer preparation in pulp-making machinery per statistical notes. Uses diamond blades for silicon and compound semiconductors.

New Wafer Lapping Machine

Automated lapping equipment that uses abrasive slurries to flatten and thin semiconductor wafers to precise tolerances before polishing. Under HTS 8439.10.0010 as new wafer preparation machinery for cellulosic pulp processing in semiconductor statistical notes. Critical for achieving wafer flatness required in fabrication.

New CMP Wafer Polisher

Chemical Mechanical Planarization (CMP) polisher for final surface finishing of semiconductor wafers, removing material uniformly to nanometer flatness. HTS 8439.10.0010 for new finishing machinery in semiconductor wafer prep per chapter notes. Uses polishing pads and slurries for device-ready surfaces.