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%Section 232: ag equipment + residential HVAC, MFN<15% — 15% ceiling (Annex III addition)
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
• 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