Semiconductor Vacuum Pump Station 500 kW from Japan
Integrated 500 kW vacuum pump station with multiple rotary stages for evacuating chambers in wafer processing tools. Used across crystal growth, wafer slicing, and polishing lines. HTS 8414.80.20.65 classification for power and semiconductor-specific application.
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 pump-down speed curves demonstrating ultra-high vacuum capability
• Install vibration isolation specs for cleanroom floor compatibility
• Avoid bulk import misclassification by specifying per-tool station use