Taiwan Surface Mounting Technology Corp. announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced sales was TWD 15,754.972 million compared to TWD 9,590.528 million a year ago. Operating income was TWD 933.528 million compared to TWD 692.649 million a year ago. Net income was TWD 877.171 million compared to TWD 517.622 million a year ago. Basic earnings per share was TWD 3 compared to TWD 1.77 a year ago. Diluted earnings per share was TWD 2.99 compared to TWD 1.76 a year ago. For the half year, sales was TWD 27,266.736 million compared to TWD 17,938.323 million a year ago. Operating income was TWD 1,430.408 million compared to TWD 1,059.164 million a year ago. Net income was TWD 1,278.048 million compared to TWD 678.352 million a year ago. Basic earnings per share was TWD 4.37 compared to TWD 2.32 a year ago. Diluted earnings per share was TWD 4.35 compared to TWD 2.31 a year ago.