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Hanji Co. Ltd.South Korea
Shanjin Optoelectronics (Suzhou) Co. Ltd.
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Chengdu Tianyi Energy Equipment Manufacturing Co., Ltd.Sichuan Sheng, China
Chengdu Sicheng Electromechanical Equipment Co., Ltd.Sichuan Sheng, China
Fujifilm Visualsonics, Inc.
Orient Sogyo Co. Ltd.
Beijing Dadi Hi-Tech Geological Exploration Co., Ltd.Beijing Shi, China
Zhenjiang Ruifan Agronomy Co., Ltd.