BHP, Rio keen on JV for diamond mining in MP
The World's largest mining companies-Rio Tinto and Australian mining major, BHP Billiton, are in talks with National Mineral Development Corporation (NMDC) to set up a diamond mining joint venture in
The World's largest mining companies-Rio Tinto and Australian mining major, BHP Billiton, are in talks with National Mineral Development Corporation (NMDC) to set up a diamond mining joint venture in