Shandong Hange Power Energy Technology Co., Ltd.Shandong Sheng, China
Zhejiang Keneng Valve Co., Ltd.Zhejiang Sheng, China
Wuhan Huaworld Power Technology Co. Ltd.Hubei Sheng, China
Wuhan Keyuan Biological Development Co., Ltd.Hubei Sheng, China
Jiangsu Airship Gear Corp.
Shandong Lehejia Daily Necessities Co., Ltd.Shandong Sheng, China
Photocatalyst Research Institute
Beijing Aerospace Wanyuan Technology Co., Ltd.Beijing Shi, China
O-Net Communications (Shenzhen) Ltd.
Fujian Shanghao Construction Engineering Co., Ltd.Fujian Sheng, China
Eton Construction ABSweden
Shenzhen Guohua Identification Technology Development