Aluminum Corporation of China bought 8.36 million shares of CHALCO (H shares) at an average of HKD 7.9696 per share on July 20, 2026, involving about HKD 66.59 million.
Prior to the acquisition, Aluminum Corporation of China's long position in CHALCO was 274.27 million shares, representing 6.95%; following the acquisition, the holding changed to 282.63 million shares, with the long position ratio rising to 7.17%.