Formosan Union Chemical Corp. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was TWD 2,336.862 million compared to TWD 2,359.790 million a year ago. Operating income was TWD 318.107 million compared to TWD 115.671 million a year ago. Net income was TWD 255.182 million compared to TWD 94.164 million a year ago.