Semiconductor Wafer Lapper from Germany
Machine that uses loose abrasive slurry to lap both sides of semiconductor wafers simultaneously, achieving precise flatness for fabrication processes. HTS 8445.90.00.00 per statistical note (a)(ii)(C) for wafer grinders, lappers, and polishers.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document total thickness variation (TTV) specs proving semiconductor tolerances
• Include slurry handling system details in technical description