Ching Chan Optical Technology Co., Ltd. announced earnings results for the full year ended December 31, 2019. For the full year, the company announced sales was TWD 606.140 million compared to TWD 881.516 million a year ago. Operating income was TWD 39.310 million compared to TWD 89.249 million a year ago. Net income was TWD 20.468 million compared to TWD 84.661 million a year ago. Basic earnings per share was TWD 0.56 compared to TWD 2.6 a year ago. Diluted earnings per share was TWD 0.56 compared to TWD 2.58 a year ago.