Opto Tech Corporation announced earnings results for the full year ended December 31, 2020. For the full year, the company announced sales was TWD 5,590.046 million compared to TWD 5,418.004 million a year ago. Operating income was TWD 689.147 million compared to TWD 740.157 million a year ago. Net income was TWD 575.133 million compared to TWD 604.633 million a year ago. Basic earnings per share from continuing operations was TWD 1.52 compared to TWD 1.45 a year ago. Diluted earnings per share from continuing operations was TWD 1.49 compared to TWD 1.44 a year ago.