Korea Circuit Co., Ltd. reported earnings results for the second quarter and six months of 2012. For the quarter, the company reported sales of KRW 106,837 million against KRW 79,321 million a year ago. Operating income was KRW 9,634 million against KRW 457 million a year ago. For the six months, the company reported sales of KRW 203,186 million against KRW 159,576 million a year ago. Operating income was KRW 15,503 million against KRW 2,077 million a year ago.