Taiwan Glass Ind. Corp. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 11,638.644 million compared to TWD 7,038.613 million a year ago. Operating income was TWD 2,070.468 million compared to operating loss of TWD 608.558 million a year ago. Net income was TWD 1,785.656 million compared to net loss of TWD 840.357 million a year ago. Basic earnings per share was TWD 0.61 compared to basic loss per share of TWD 0.29 a year ago. Diluted earnings per share was TWD 0.61. Basic earnings per share from continuing operations was TWD 0.6 compared to basic loss per share from continuing operations of TWD 0.28 a year ago. Diluted earnings per share from continuing operations was TWD 0.6.