Double-Sided Wafer Lapper for Flatness Control from Germany
Laps both sides of semiconductor wafers simultaneously to achieve ultra-flat surfaces required for printing alignment in heading 8442 systems. Ancillary preparation machine per statistical wafer notes. Classified 8443.91.10.00.
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
• Provide flatness tolerance data (e.g
• <1 micron) proving printing readiness
• Slurry composition docs prevent hazmat flags