Epitaxy Wafer Preparation Polisher from Canada
Final polish station creating ultra-flat wafer surfaces (<0.5 micron total thickness variation) for epitaxial layer growth. HTS 8461.90.60 classification for CMP-type wafer polishers in semiconductor manufacturing.
Duty Rate — Canada → United States
14.4%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide TTV (total thickness variation) specs proving semiconductor tolerance
• Seek binding ruling for single vs double-side polishers