04 MAY 2011www.alu.com.cnAlcoa aluminium shares jump on Rio Tinto rumoursEdited by : AL CIRCLE1 min read...Shares in US aluminium giant Alcoa jumped almost 4pc on Tuesday following market speculation that London-listed miner Rio Tinto was preparing a bid for the group...Tagged with:AluminiumAlcoaRio tintoMerger and acquisitionMarketPrevious articleKaiser Aluminum Q1 profit lags street viewNext article LME aluminium hits highest since August 2008Grow with AL CircleKNOW MORE