Complex sentence: Korba is known for its coal mines such as Gevra Area (one of the biggest coal mines of Asia), Kusmunda Area and Dipka Area, all located in Korba Coalfield, power plants such as NTPC, CSEB East-West and Balco Aluminium Plant.
Split into simpler sentences: Korba is known for its coal mines such as Gevra Area (one of the biggest coal mines of Asia), Kusmunda Area and Dipka Area, all located in Korba Coalfield. It also has power plants such as NTPC, CSEB East-West and Balco Aluminium Plant.