Mine safety Wikipedia
Safety has long been a concern in the mining business, especially in underground mining. The Courrières mine disaster, Europe's worst mining accident, involved the death of 1,099 miners in Northern France on March 10, 1906. This disaster was surpassed only by the Benxihu Colliery accident in China . Government figures from China indicate that 5,000 Chinese miners die in.
Inside China's move to monopolise cobalt Mining Technology
Jun 4, 2018 . The Chinese Government has said it wants 12% of all cars produced in . off take agreements to secure long term supplies of this key mineral.Get Price