Cheng Loong Corporation announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 10,286.788 million compared to TWD 9,074.859 million a year ago. Operating income was TWD 1,431.283 million compared to TWD 1,249.250 million a year ago. Net income was TWD 1,242.194 million compared to TWD 899.122 million a year ago. Basic earnings per share from continuing operations was TWD 1.12 compared to TWD 0.81 a year ago.