
Bochuan Environmental Remediation (Beijing) Co., Ltd.Beijing Shi, China

Longfor Property Services Group Co. Ltd.

Guangzhou Zhisheng Building Materials Co., Ltd.Guangdong Sheng, China

Yanling Oukeyi CNC Precision Tool Co., Ltd.Hunan Sheng, China

Kobe Giken Co., Ltd.Japan

WEFIS GmbHNordrhein-Westfalen, Germany

Kangde Carbon Valley Technology Co., Ltd.Shandong Sheng, China

Shantou Wanqi Packaging Materials Co., Ltd.Guangdong Sheng, China

HAL-Sicherheitstechnik GmbH

Bo Wen College of Lanzhou Jiaotong University

Longyuan (Beijing) Wind Power Engineering Technology Co., Ltd.

Everready Precision Ind Corp.