Alcoa's profit beat fueled by rising alumina prices, shares rise
Top U.S. aluminum producer Alcoa Corp reported a better-than-expected quarterly profit on Wednesday, as a series of supply hits boosted alumina prices.
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Alcoa braces for alumina strike vote in Western Australia
A vote by striking workers at Alcoa's giant west Australian operations will close on Thursday, with the union anticipating a strong "no" vote that could prolong the four-week old strike.