Balco to expand its aluminium smelter plant at Korba in Chhattisgarh with an investment of Rs. 81,000 million. The project also involves setting up a captive power plant with 300 MW capacity and expansion of smelter from 3.5 to 9.0 LTPA. It will use GP -320 (II) Potline Technology from GAMI-China employing 320 KA high amperage Pre Baked Anode Pot Technology for the aluminium smelter. The power plant will use pulverized fuel with sub-critical boilers.