Australia approves Chinalco's stake...
BHP Billiton's bid for Rio Tinto...
Chinalco May Snag More Of Rio Tinto
Rio Tinto upbeat on commodities as...
Rio Tinto posts record half-year profit
BHP Billiton posts record...
Shares of BHP Billiton, Rio Tinto...
EU widens Billiton-Rio Tinto probe
Rio Tinto to invest 2.15 bln dlrs in...
Rio Tinto to invest $2.15 bln in...
Rio Tinto to double thermal coal by 2015
To the brink of war
BHP Billiton posts record...
BHP Billiton poised for record profit
BHP Billiton and China's Baosteel...
BHP's Rio takeover prospects start to...
BHP Billiton wins US approval for...
Rio Tinto ends Asian steel price talks