Wafer Lapping Machine from Canada
Machine that lap-grinds semiconductor wafers to precise flatness and thickness tolerances before fabrication. Classified HTS 8479.89.95 under wafer preparation grinders, lappers, and polishers for semiconductor processing.
Duty Rate — Canada → United States
12.5%
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
• Provide flatness specification data (e.g
• <1 micron); common error is ignoring embedded metrology tools
• Use HTS advisory opinions