Tainet Communication System Corp. announced earnings results for the first quarter ended March 31, 2019. For the first quarter, the company announced sales was TWD 8.130 million compared to TWD 20.705 million a year ago. Operating income was TWD 19.282 million compared to TWD 72.377 million a year ago. Net income was TWD 82.233 million compared to net loss of TWD 160.059 million a year ago. Basic earnings per share was TWD 2.19 compared to basic loss per share of TWD 3.73 a year ago.