Ehang Intelligent Equipment Guangzhou Co. Ltd.
Polywarm Products Ltd.
Joseph Jeanne Marie Levy
Guangdong Feifei Education Equipment Co., Ltd.
TONAK as
Crop Research Institute of Shandong Academy of Agricultural Sciences
Beijing Guotai Ruian Fire Engineering Co. Ltd.
Ecover Co-ordination Center NV
Beijing Novi New Material Technology Co., Ltd.Beijing Shi, China
Xiamen Dyh Technology Co. Ltd.Fujian Sheng, China
Meridian Enterprises, Inc.
Liangzi High Tech Beijing Research Yuan Co. Ltd.