Crystal Diameter Grinder from Canada
Motorized grinding apparatus that precisely reduces semiconductor boule diameter to standard wafer sizes (150mm, 200mm, 300mm) while maintaining cylindrical geometry. Includes automated measurement feedback. HTS 8479.89.65.00 for boule preparation equipment.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.05.900%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; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Specify supported boule diameters confirming semiconductor standards
• Classify diamond wheels separately under 6804.21 for potential duty savings
• Include roundness/taper specifications proving precision requirements