Siward Crystal Technology Co., Ltd. announced earnings results for the first quarter ended March 31, 2019. For the first quarter, the company announced total revenue was TWD 551.464 million compared to TWD 685.022 million a year ago. Operating income was TWD 26.534 million compared to TWD 43.461 million a year ago. Net income was TWD 31.269 million compared to TWD 39.468 million a year ago. Basic earnings per share was TWD 0.2 compared to TWD 0.25 a year ago.