Inquired by staff and friends, Chinalco Zhengzhou Nonferrous Metals Research Institute Co., Ltd. is a wholly-owned subsidiary of Chinalco, a major, key and forward-looking technology research and development base for new technologies, new processes, new materials and new equipment in aluminum and magnesium industry, a base for incubating and transforming basic research and original technological achievements, and a national large-scale aluminum electrolysis industrial test base and incubator industrial base with world advanced level.