2015
来源： 中国铝业公司时间： 2015-08-01
2015.04.10: the 9-meter-diameter aluminum forging ring for long march rockets was successfully manufactured by chalco southwest branch, the largest of its kind in the world so far.
2015.06.17: chalco disclosed information on its non-public offering and released its statement of changes in equity, marking a successful end of its three-year long non-public offering of a share.
2015.07.08: chalco ranked 33 in fortune china 500 in 2014.