(EnergyAsia, September 13 2013, Friday) — State-owned Coal India Ltd (CIL) said its subsidiary, South Eastern Coalfields, has signed an agreement for a 20-year supply of coal to a proposed US$1.5 billion power plant in the central state of Chhattisgarh. RKM Powergen, a joint venture between Malaysia’s Mudajaya Corp Bhd Mudajaya and RK Powergen of…