Hongqiao is currently the largest aluminum producer in the world , having overtaken its main competitor , the Russian company UC Rusal , in 2015 .
China Hongqiao Group Limited is a Chinese state - owned company founded in 1994 that specializes in the production of aluminum .
company is currently the largest aluminum producer in the world , having overtaken China Hongqiao Group Limited 's main competitor , the Russian company UC Rusal , in 2015 .
China Hongqiao Group Limited is a Chinese state - owned company founded in 1994 that specializes in the production of aluminum .