QST International Corp. announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced sales was TWD 2,451.305 million compared to TWD 1,690.659 million a year ago. Operating income was TWD 83.568 million compared to operating loss of TWD 59.616 million a year ago. Net income was TWD 56.997 million compared to net loss of TWD 42.932 million a year ago. Basic earnings per share from continuing operations was TWD 0.48 compared to basic loss per share from continuing operations of TWD 0.36 a year ago. Diluted earnings per share from continuing operations was TWD 0.46 compared to diluted loss per share from continuing operations of TWD 0.36 a year ago. For the half year, sales was TWD 4,944.292 million compared to TWD 3,696.462 million a year ago. Operating income was TWD 226.641 million compared to operating loss of TWD 65.585 million a year ago. Net income was TWD 158.295 million compared to net loss of TWD 41.265 million a year ago. Basic earnings per share from continuing operations was TWD 1.2 compared to basic loss per share from continuing operations of TWD 0.35 a year ago. Diluted earnings per share from continuing operations was TWD 1.15 compared to diluted loss per share from continuing operations of TWD 0.35 a year ago.