Top 10 Aluminum Companies in 2011 by Production

Following is a table of the world’s 10 biggest aluminum companies in 2011, ranked by production and compiled by London-based researcher CRU. Output figures are in thousands of metric tons.

Rank      Company                       Output

1.        United Co. Rusal              4,127
2.        Rio Tinto Group               3,829
3.        Alcoa Inc.                    3,669
4.        Aluminum Corp. of China       3,127
5.        Norsk Hydro ASA               1,705
6.        Dubai Aluminium Co.           1,386
7.        China Power Investment Co.    1,381
8.        BHP Billiton Ltd.             1,249
9.        Shandong Xinfa Aluminum and
            Electricity Group           1,016
10.       Aluminium Bahrain BSC           881