Chemical Mechanical Wafer Polisher from Mexico
CMP (Chemical Mechanical Polishing) tools polish semiconductor wafers to atomic-level flatness using slurry and rotating pads. As critical wafer preparation apparatus for heading 8470 machines, classified under HTS 8473.29.00.00.
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
• Specify pad pressure and platen speed parameters
• Include endpoint detection system descriptions