Yankey Engineering Co., Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 2,036.944 million compared to TWD 834.835 million a year ago. Operating income was TWD 175.724 million compared to TWD 63.565 million a year ago. Net income was TWD 136.211 million compared to TWD 49.755 million a year ago. Basic earnings per share from continuing operations was TWD 3.32 compared to TWD 1.21 a year ago. Diluted earnings per share from continuing operations was TWD 3.31 compared to TWD 1.21 a year ago.