Semiconductor Wafer Polisher Vacuum Pump from Germany
Vacuum pump component for chemical-mechanical wafer polishers preparing wafer surfaces for device fabrication. HTS 8414.90.91.80 per statistical note covering wafer polishers in preparation equipment. Achieves mirror finish critical for lithography processes.
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
• CMP slurry compatibility certification with polisher specs
• Provide incoming wafer thickness vs. post-polish tolerance data
• Avoid generic CMP vac classification under 8414.90.50