Grand-Tek Technology Co., Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 153.962 million compared to TWD 118.427 million a year ago. Operating income was TWD 15.682 million compared to TWD 14.691 million a year ago. Net income was TWD 11.228 million compared to TWD 13.452 million a year ago. Basic earnings per share from continuing operations was TWD 0.47 compared to TWD 0.56 a year ago.