Subsidiary-wise Number of Working Mines in Coal India Limited (CIL) (As on 01.04.2007) | ||||
Subsidiary | Underground | Opencast | Mixed * | Total |
Eastern Coalfields Limited (ECL) | ||||
Bharat Coking Coal Limited (BCCL) | ||||
Central Coalfields Ltd. (CCL) | ||||
Northern Coalfields Limited (NCL) | ||||
Western Coalfields Limited (WCL) | ||||
South Eastern Coalfieds Ltd. (SECL) | ||||
Mahanadi Coalfields Ltd. (MCL) | ||||
North East Coalfields (NEC) | ||||
Coal India Ltd. (CIL) |