8481.90.90.85/Silicon Wafer Polisher DI Water Valve/Japan

Silicon Wafer Polisher DI Water Valve from Japan

Ultra-pure DI water delivery valve for final wafer polishers achieving mirror-finish surface flatness critical for device fabrication. HTS 8481.90.9085 per statistical note (a)(ii)(C) for wafer polishers in semiconductor prep.

Duty Rate — Japan → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

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Import Tips

• Include resistivity specs (>18 MΩ-cm water) tying to polish flatness requirements

• Request binding ruling for series imports to lock in 8481.90.9085 treatment