Wafer Lapping Polisher Turbine from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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