Vacuum Pump Controller PCB from Germany
Printed circuit boards regulating pump speed and pressure in semiconductor processing vacuum stations. HTS 8414.90.91.40 as electronic parts of vacuum pumps for crystal boule grinding. Interfaces with fab automation systems.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Attach firmware specs showing pump-specific algorithms
• Declare RoHS compliance for electronics in cleanrooms