Winstek Semiconductor Co., Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 677.287 million compared to TWD 574.413 million a year ago. Operating income was TWD 60.043 million compared to operating loss of TWD 11.191 million a year ago. Net income was TWD 50.932 million compared to TWD 2.012 million a year ago. Basic earnings per share was TWD 0.37 compared to TWD 0.01 a year ago.