The top 50 biggest mining companies in the world
Despite gold's price slump, strong copper and iron ore prices lifted MINING.COM's ranking of the world's 50 most valuable miners to a new record high of $1.35 trillion.
Rio Tinto share of production Q2 12 Vs Q2 11 Vs Q1 12 H1 12 Vs H1 11 Diamonds (000 carats) Argyle 1,677 +6% -28% 4,0006 +24% Diavik 1,075 0% +12% 2,038 +8% Minerals (000 tonnes) Borates 132 -9% +9%...
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