KEPCO(Korea Electric Power Corporation) Asset Revaluation (value 47,600 billion won) 2010-01-01 | Inchon International Airport Asset Revaluation (value 1,900 billion won) 2011-12-31 | STX Group Asset Revaluation (value 1,700 billion won 2008-12-31 | Samsung Life Insurance Asset Revaluation (value 1,300 billion won) 2009-12-31 |