Prosperity Dielectrics Co., Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 1,460.606 million compared to TWD 1,080.425 million a year ago. Operating income was TWD 245.278 million compared to TWD 188.558 million a year ago. Net income was TWD 270.821 million compared to TWD 93.010 million a year ago. Basic earnings per share from continuing operations was TWD 1.57 compared to TWD 0.54 a year ago.