Mosa Industrial Corporation announced earnings results for the first quarter ended March 31, 2019. For the first quarter, the company announced sales was TWD 741.963 million compared to TWD 616.760 million a year ago. Operating income was TWD 197.972 million compared to TWD 137.649 million a year ago. Net income was TWD 155.148 million compared to TWD 106.998 million a year ago. Basic earnings per share was TWD 0.95 compared to TWD 0.69 a year ago.