Eastern Coalfields Ltd ECL, the only loss-making arm of Coal India Ltd CIL, is all set to turn black in 2014-15. In an exclusive interview, chairman and managing director Rakesh Sinha talks about the remarkable turnaround story of ECL -- from being a company plagued by huge losses and illegal mining to becoming the fastest growing miner in CIL stable. The April 2014 issue of Coal Insights also presents an extensive report of how the Indian mining sector may achieve self-sufficiency in technology through a mining technology mission.