POSCO-Thainox Public Company Limited announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was THB 3,934.051 million compared to THB 3,170.177 million a year ago. Operating income was THB 202.084 million compared to operating loss of THB 56.963 million a year ago. Net income was THB 162.419 million compared to net loss of THB 54.287 million a year ago. Basic earnings per share from continuing operations was THB 0.0208 compared to basic loss per share from continuing operations of THB 0.007 a year ago.