A Miniratna Company
A Subsidiary of Coal India Limited
"WCL संवाद", भाग – 113(A knowledge sharing series), Topic: E&M Guest: Sh. S. Mahanty, GM (E&M) WCL
"WCL संवाद", भाग – 112 (A knowledge sharing series), Guest: Shri. P. M. Prasad, Chairman, CIL
"WCL संवाद",भाग –111(A knowledge sharing series),Topic:WaniNorthArea, Guest:Sh. M Sanjeeva Reddy,AGM