Chongqing Vocational and Technical College of Water Conservancy and Electric Power
PT Prima Multi Perkasa
Kyung-Soo Lee,
Chengdu Yuanyun Machinery Co., Ltd.
Gav Gmbh Schachtabdeckungen Entwsserungstechnik
Suzhou New District Huashida Engineering Plastics Co., Ltd.
Ikeda Koki KK
Oleo Pneumatics Ltd.
People in HR Co. Ltd.
Chemical Engineering Corp.
Takashi Inoue,
China Water Northeastern Investigation,Design and Research Co.,LtdJilin Sheng, China