Wafer Polishing Machine from Japan
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 — 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
• Declare CMP slurry systems separately if modular for accurate valuation
• Provide SEMI-standard compliance certifications for polishing uniformity