He worked in China Nonferrous Metals Industry Corporation and State Nonferrous Metals Industry Bureau. He has served as deputy general manager of China Aluminum International Trading Co., Ltd., minister of market trade of China Aluminum Company, general manager of marketing department of Chinalco Co., Ltd., general manager of China Rare Earth Development Company, general manager of aluminum marketing center of Chinalco Co., Ltd., executive director and general manager of Chinalco Metal Trading Co., Ltd. and general manager of Chinalco Material Supply and Marketing Co., Ltd..
Later, he served as vice president of Chinalco and general manager of Chinalco International Trading Co., Ltd..
On May 20 13, Xie Hong resigned as the vice president of China Aluminum Company. The Board of Directors appointed Li Dongguang as Vice President of China Aluminum Industry.
201165438 2003+1910, China aluminum announced in the evening that Li Dongguang, vice president of Chinalco, had been investigated by relevant departments for personal reasons; Li Dongguang has submitted his resignation to the board of directors of the company and stopped performing his duties.