CMP Wafer Polishing Tool from Japan
Chemical Mechanical Planarization (CMP) tools polish semiconductor wafers using rotating pads and abrasive slurries to achieve atomic-level surface planarity. Essential for multi-layer device fabrication. HTS 8442.30.0150.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify pad types (stacked, embedded), conditioner disks, and slurry delivery
• Include endpoint detection systems (optical, eddy current)
• Document removal rate capabilities for different films (oxide, copper)