Alcan
Rio Tinto Alcan
Arconic
Rio Tinto (corporation)
Rusal
BHP
U.S. Steel
Vale S.A.
Aluminum Corporation of China Limited
Alumina Limited
Glencore
Cleveland-Cliffs
Producer of aluminum
alcoa.com
Alcoa Corporation is a Pittsburgh-based industrial corporation. It is the world's eighth-largest producer of aluminum. Alcoa conducts operations in 10 countries. Wikipedia
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