Keystone Microtech Corporation announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced sales was TWD 378.283 million compared to TWD 294.900 million a year ago. Operating income was TWD 144.607 million compared to TWD 110.386 million a year ago. Net income was TWD 104.992 million compared to TWD 78.972 million a year ago. Basic earnings per share was TWD 3.88 compared to TWD 2.92 a year ago. Diluted earnings per share was TWD 3.86 compared to TWD 2.91 a year ago. For the half year, sales was TWD 728.666 million compared to TWD 541.629 million a year ago. Operating income was TWD 282.553 million compared to TWD 193.800 million a year ago. Net income was TWD 215.000 million compared to TWD 147.114 million a year ago. Basic earnings per share was TWD 7.94 compared to TWD 5.43 a year ago. Diluted earnings per share was TWD 7.9 compared to TWD 5.4 a year ago.