Wafer Lapping Polisher Turbine from Japan
Small steam turbine for driving lappers and polishers that achieve flatness tolerances on semiconductor wafers before fabrication. Under HTS 8406.82.90.00 for other vapor turbines ≤40 MW in wafer preparation per chapter statistical notes.
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
• Highlight surface flatness specs in import declaration for proper classification
• Provide cleanroom compatibility certifications
• Watch for reclassification if polishing pads included as set