
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.