Wuhan Merrill Environmental Protection Technology Co., Ltd.Hubei Sheng, China
Ablestik (Shanghai) Ltd.
Schlumberger Overseas SA (Panama)
Changzhou Xiandeng Machinery Manufacturing Co., Ltd.
Huizhou Boshijie Technology Co., Ltd.Guangdong Sheng, China
Net Capital Hebei Technology Service Co., Ltd.Hebei Sheng, China
Makrotalo Oy
Huaibei Feimeide Environmental Protection Technology Co., Ltd.Anhui Sheng, China
Textil Colomer Nadal SLValencia, Spain
Suzhou Stelight Instrument Co., Ltd
Zhejiang Geology and Mineral Construction Co., Ltd.Zhejiang Sheng, China
Guangdong Peizheng College