Brass Diaphragm Check Valve for Crystal Grinder Coolant from Japan
Zero-leakage brass diaphragm check valve (850+ kPa) for coolant systems in crystal grinders shaping semiconductor boules to wafer specifications. HTS 8481.30.10.90 covers its copper-based high-pressure design for precise semiconductor material processing.
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
• Certify diaphragm material for chemical compatibility; pressure test documentation mandatory; consider bonded warehouse for just-in-time fab deliveries