QST International Corp. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was TWD 2,492.987 million compared to TWD 2,005.803 million a year ago. Operating income was TWD 143.073 million compared to operating loss of TWD 5.969 million a year ago. Net income was TWD 101.298 million compared to TWD 1.667 million a year ago. Basic earnings per share from continuing operations was TWD 0.73 compared to TWD 0.01 a year ago. Diluted earnings per share from continuing operations was TWD 0.69 compared to TWD 0.01 a year ago.