Sung Gang Corp.Limited announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 3.325 million compared to TWD 3.388 million a year ago. Operating loss was TWD 1.135 million compared to TWD 3.846 million a year ago. Net income was TWD 5.607 million compared to net loss of TWD 25.438 million a year ago. Basic earnings per share from continuing operations was TWD 0.25 compared to basic loss per share from continuing operations of TWD 1.1 a year ago.