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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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