Shandong Kerui Mining Investment Co. Ltd. a subsidiary of Kerui Holding Group, is located in Yellow River Delta- Shengli Oil Field?????????he second largest oil field in China.

Kerui Group is a key Petroleum Equipment Industry supplier in China. Kerui Group has over 3,000 employees at present, including 1,200 technicians and 600 foreign staff from over 20 countries around the world.

Shandong Kerui Mining Investment Co. Ltd. is dedicated to minerals development. Main business scope covers mineral ...