Sinosteel Maanshan Institute of Mining Research Co., Ltd., established in 1963 and directly subordinate to the former Ministry of Metallurgical Industry, is a large comprehensive research and development institution in China's metallurgical mine field. We are one of the units approved early by the Academic Degree Awarding Committee of the State Council to have independent right to award the master academic degree and one of the units approved by the State Economic and Foreign Trade Ministry to have the right to import and export products. Our firm developed into a scientific and...