Wafer Thickness Grinder from Canada
Stress-free grinders control semiconductor wafer thickness to nanometer precision using low-stress diamond wheels. Classified under HTS 8442.30.01 for printing component finishing.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Thickness control resolution (<0.1μm)
• In-situ measurement integration documentation
• Dry grinding capability declaration