Good Will Instrument Co., Ltd. announced earnings results for the full year ended December 31, 2019. For the full year, the company announced sales was TWD 2,552.976 million compared to TWD 2,575.323 million a year ago. Operating income was TWD 336.081 million compared to TWD 350.151 million a year ago. Net income was TWD 312.096 million compared to TWD 343.525 million a year ago. Basic earnings per share was TWD 2.15 compared to TWD 2.37 a year ago. Diluted earnings per share was TWD 2.14 compared to TWD 2.34 a year ago.