Pneumatic Silicon Wafer Elevator from Japan
Pneumatic elevator for vertical transfer of silicon wafer cassettes in semiconductor cleanrooms. Under HTS 8428.20.0050 as pneumatic elevator for delicate handling. Low-vibration air cushion prevents wafer damage during elevation.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide cleanroom compatibility specs (ISO 3+) and ESD-safe materials certification
• Declare wafer size compatibility (200mm/300mm) for statistical breakout
• Avoid classifying as semiconductor testing equipment (Chapter 90 statistical notes)