Princeton Technology Corporation announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was TWD 345.767 million compared to TWD 212.283 million a year ago. Operating income was TWD 17.621 million compared to operating loss of TWD 32.479 million a year ago. Net income was TWD 14.725 million compared to net loss of TWD 60.581 million a year ago. Basic earnings per share from continuing operations was TWD 0.08 compared to basic loss per share from continuing operations of TWD 0.33 a year ago.