Silicon Wafer Polishing Machine from Canada
A silicon wafer polishing machine uses chemical-mechanical planarization (CMP) to create mirror-finish wafer surfaces for semiconductor lithography. It brings wafers to final tolerances before fab processing. Classified in HTS 8486.10.00.00 as wafer preparation apparatus.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide CMP slurry compatibility details to confirm wafer-specific design
• Include cleanroom class ratings (e.g
• ISO 3) in technical files