Vietnam’s state coal miner may make it onto a list of the world’s top mining companies by just one measure: its workforce. With almost 140,000 staff, it has more than BHP Billiton Ltd. (BHP) and Rio Tinto Plc (RIO) combined.
Showing posts with label mining companies. Show all posts
Showing posts with label mining companies. Show all posts
Saturday, March 16, 2013
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