Citic buys 13% stake in Alumina China's Citic makes a $468 million strategic investment in Melbourne-based Alumina. February 15, 2013
China ups the ante for Rio Tinto Chinalco and Alcoa join forces to buy a 12% stake in Rio Tinto for $14 billion, taking both rival bidder BHP and the target by surprise, in a move analysts have called ingenious. February 03, 2008