8463.90.00.40/Rebuilt Crystal Flat Grinder/Japan

Rebuilt Crystal Flat Grinder from Japan

Used machine for grinding orientation flats on silicon boules to denote resistivity and doping type. HTS 8463.90.0040 for rebuilt metal/cermet tools without removal. Key for wafer identification in fabs.

Duty Rate — Japan → United States

14.4%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Specify flat length/position tolerances per SEMI standards

• Include rebuild warranty against flat accuracy drift

• Avoid describing as 'lapping' to prevent 8460 shift

Rebuilt Crystal Flat Grinder from Japan — Import Duty Rate | HTS 8463.90.00.40