Float Zone Crystal Puller Pneumatic Actuator from Japan
Specialized pneumatic linear actuator for float zone crystal growth systems that produces extremely pure monocrystalline semiconductor material. HTS 8412.90.9025 classification as linear acting pneumatic motor part for wafer manufacturing crystal pullers. Controls precise positioning during zone refining process.
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 float zone process specifications and purity level requirements met by the actuator design; provide zone travel precision documentation
• Verify not misclassified under general laboratory equipment