Double-Sided Wafer Lapper from Canada
Double-sided wafer lappers simultaneously process both wafer surfaces for superior flatness, under HTS 8412.90.90.85 as specialized lapping parts. Used for high-precision device wafers.
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
• Declare carrier plate material and slurry flow rates
• Validate against statistical note wafer preparation examples
• Consider leasing vs buying for duty optimization