Wafer Slicing Saw Vacuum Compressor from Japan
Oil-free rotary screw compressor providing vacuum hold-down for wafer slicing saws that cut monocrystalline semiconductor boules into wafers. HTS 8414.80.20.55 applies to this ≤186.5 kW rotary compressor for semiconductor wafer preparation.
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
• Document wafer thickness tolerances achieved to prove semiconductor precision requirements
• Include cleanroom compatibility certifications (ISO Class 1-5)
• Avoid general 'vacuum pump' descriptions; specify rotary compressor function