Hong Yi Fiber Ind. Co., Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 513.362 million compared to TWD 373.345 million a year ago. Operating income was TWD 66.966 million compared to TWD 25.659 million a year ago. Net income was TWD 134.567 million compared to TWD 3.841 million a year ago. Basic earnings per share from continuing operations was TWD 1.01 compared to TWD 0.03 a year ago.