Gallium Arsenide Wafer Prep Vacuum Pump from Germany
Specialized vacuum pump for GaAs compound semiconductor wafer grinding/lapping equipment noted in statistical definitions. HTS 8414.90.91.80 covers processing of gallium arsenide materials into wafers. Handles corrosive etching byproducts unique to III-V semiconductors.
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
• GaAs-specific corrosion resistance test data mandatory
• Link to statistical note via compound semi material handling specs
• Avoid reclassification as generic corrosive vac