Pneumatic Diverter Valve for Multi-Gas Crystal Growth from Japan
Diverter valve pneumatically switching between process gases (Ar, H2, N2) in crystal growth furnaces. HTS 8481.80.9040 other pneumatic valve for semiconductor boule production. Zero bubble tight isolation.
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
• Include gas matrix compatibility (H2, arsine); verify <RGA 10^-10 Torr.l/s leak rate; SEMI S23 gas requirements