STP&I 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 414.622 million compared to THB 672.742 million a year ago. Operating income was THB 44.292 million compared to THB 49.865 million a year ago. Net income was THB 44.309 million compared to THB 71.947 million a year ago. Basic earnings per share from continuing operations was THB 0.03 compared to THB 0.04 a year ago.