(Unit : Thousands of Korean Won)

Sep.31, 2005    Sep.31, 2004   Sep.31, 2003   Sales 3,749,115,149 3,648,259,899 2,994,010,999 Cost of sales 3,455,772,285 3,305,769,137 2,737,714,126   Gross profit 293,342,864 342,490,762 256,296,873 Selling and administrative expenses 238,008,263 257,870,952 204,236,024 Operating income 55,334,601 84,619,810 52,060,849 Non-operating income 283,290,392 176,639,304 283,911,769 Non-operating expenses 182,046,839 135,092,971 254,609,994   Ordinary income 156,578,154 126,166,143 81,362,624 Extraordinary gain - 88,406 5,146,194 Extraordinary loss _ - 964,391 Income before income taxes 156,578,154 126,254,549 85,544,427 Income tax expense 19,119,663 11,000,753  27,815,562 Net income 137,458,491  115,253,796  57,728,865