Hand-Operated Relief Valve for Wafer Polisher Tanks from Japan
Adjustable hand-operated bronze relief valve for overpressure release in chemical tanks of wafer polishers during semiconductor surface preparation. Classified in HTS 8481.80.5090 for other hand-operated valves.
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
• Provide setpoint adjustment range docs to confirm hand-operated status vs automatic
• Avoid declaring as 'pressure-reducing' if manual only, to prevent heading 8481.40 shift