Wafer Metrology Vacuum Stage from Germany
Precision vacuum chuck with non-contact pins for semiconductor wafer thickness, bow/warp metrology maintaining <1μm positioning accuracy. 8414.80.90.00 for metrology vacuum holding systems.
Duty Rate — Germany → United States
13.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify positioning repeatability (<0.5μm) and vacuum uniformity
• Document supported metrology tools (ellipsometry, reflectometry)
• Include particle add-count testing results