Shanghai Honglong Electronic Technology Co. Ltd.
Shenzhen Meigel Medical Equipment Co., Ltd.Guangdong Sheng, China
Huaneng (Taian) Optoelectronics Technology Co., Ltd.Shandong Sheng, China
Chengdu Lanyu Kewei Technology Co., Ltd.Sichuan Sheng, China
(Delisted)Chongqing Shi, China
Masao SuzukiChiba-ken, Japan
LightSpace Technologies AB
Jiangsu Mingxuan Environmental Protection Technology Co., Ltd.Jiangsu Sheng, China
Yangzhou Huafei General Machinery Factory
DW/TXS Construction Equipment (Beijing) Co., Ltd.
Tianzhu Tibetan Autonomous County Institute of Tibetan Medicine
Schupa GmbH