TUL Corporation announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 1,378.658 million compared to TWD 579.202 million a year ago. Operating income was TWD 187.158 million compared to operating loss of TWD 26.364 million a year ago. Net income was TWD 136.251 million compared to net loss of TWD 22.863 million a year ago. Basic earnings per share was TWD 3.04 compared to basic loss per share of TWD 0.69 a year ago. Diluted earnings per share was TWD 3.03 compared to diluted loss per share of TWD 0.69 a year ago.