Chain Yarn Corporation announced earnings results for the half year ended June 30, 2021. For the half year, the company announced total revenue was TWD 2,054.139 million compared to TWD 1,839.348 million a year ago. Operating income was TWD 196.535 million compared to operating loss of TWD 111.863 million a year ago. Net income was TWD 896.497 million compared to net loss of TWD 128.019 million a year ago. Basic earnings per share was TWD 4.01 compared to basic loss per share of TWD 0.74 a year ago. Diluted earnings per share was TWD 4 compared to diluted loss per share of TWD 0.74 a year ago.