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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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)