Wafer Polishing Machine from Mexico
Wafer polishing machines use chemical-mechanical planarization (CMP) with slurries to create mirror-finish semiconductor wafer surfaces. Classified under HTS 8437.80.00 as statistical note equipment for final wafer surface preparation. Achieves atomic-level flatness required for device fabrication.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare CMP slurry systems separately if modular for accurate valuation
• Provide SEMI-standard compliance certifications for polishing uniformity