arunachal pradesh coal mining
Coal mining in Changlang district of Arunachal Pradesh suspended .Jan 30, 2015 . The company was awarded the contract for a period of five years, which was later extended to another two years according to provisions of the.arunachal pradesh coal mining,Illegal mining in Arunachal: Assam govt, Coal India - Indian ExpressApr 6, 2012 . "Coal India has informed that collusion of mining department authorities (of Arunachal Pradesh) through seizure and auction had become a.North Eastern Coalfields - WikipediaNorth Eastern Coalfields is a unit of Coal India Limited, which has its headquarters in Margherita in Assam. The unit came into existence in 1975 after nationalization of coal mines in . in North Eastern States of India and at present has mines operating in states of Assam, Meghalaya, Nagaland and Arunachal Pradesh.