Wafer Lapping Vacuum Extraction Pump from Japan
Oil-free vacuum pump for wafer lappers that extracts lapping slurry and maintains flatness tolerances during semiconductor wafer surface preparation. Classified in HTS 8414.10.00.00 per statistical notes for wafer preparation equipment.
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
• Include surface flatness tolerance data (e.g
• <1μm) proving semiconductor application
• Ensure cleanroom compatibility certification (ISO Class 1-5) for customs review