Yeh-Chiang Technology Corp. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was TWD 617.783 million compared to TWD 453.187 million a year ago. Operating income was TWD 91.950 million compared to TWD 7.208 million a year ago. Net income was TWD 66.879 million compared to TWD 8.640 million a year ago. Basic earnings per share was TWD 0.37 compared to TWD 0.05 a year ago. Diluted earnings per share was TWD 0.36 compared to TWD 0.05 a year ago.