Vanguard International Semiconductor Corp. announced earnings results for the full year ended December 31, 2018. For the full year, the company announced sales was TWD 28,928.094 million compared to TWD 24,909.613 million a year ago. Operating income was TWD 7,154.708 million compared to TWD 5,228.458 million a year ago. Net income was TWD 6,166.269 million compared to TWD 4,505.064 million a year ago. Basic earnings per share was TWD 3.76 compared to TWD 2.75 a year ago. Diluted earnings per share was TWD 3.72 compared to TWD 2.73 a year ago.