Semiconductor Crystal Boule Grinder from Canada
Precision grinder that shapes crystal boules to exact diameters and adds flats indicating conductivity and resistivity for wafer production. Accessory solely for heading 8471 wafer preparation machines. HTS 8473.30.51.00 applies as parts without CRT for semiconductor processing.
Duty Rate — Canada → United States
25%
Rate breakdown
9903.79.0125%Semiconductor articles as provided for in subdivisions (a) and (b) of U.S. note 39 to this subchapter
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Certify grinder tolerances meet semiconductor specs (e.g
• <1 micron flatness) for correct heading
• Document absence of CRT and principal 8471 compatibility to customs