Hunan Huayin Energy Technology Co. Ltd.
Dongguan Huayuan Optoelectronics Technology Co., Ltd.Guangdong Sheng, China
Guangdong Yulee Technology Corp. Ltd.Guangdong Sheng, China
Berkin BV
Kunimoto Co. Ltd.
Jiangsu Jianzhong New Material Technology Co., Ltd.Jiangsu Sheng, China
VRVis Zentrum für Virtual Reality und VisualisierungAustria
Hengyang Hongyu Machine Manufacturing Co. Ltd.
Kunshan Fushan Printing Co. Ltd.
Huang Yu,
Zhengzhou University of Science and Technology
Jiaozhou Sanbu Paper Product Co. Ltd.