Letter to M/s Chhattisgarh Mineral Development Corp. Ltd. from Ministry of Environment & Forests regarding environmental clearance dated 16th September, 2013
Letter to M/s Chhattisgarh Mineral Development Corp. Ltd. from Ministry of Environment & Forests regarding environmental clearance of Sondiha OC-cum-UG Coalmine Project (1 MTPA peak in an ML area of 810