Giga Diamond Materials Corporation announced earnings results for the full year ended December 31, 2018. For the full year, the company announced sales was TWD 269.955 million compared to TWD 458.628 million a year ago. Operating loss was TWD 331.279 million compared to operating Income of TWD 606,000 a year ago. Net loss was TWD 321.810 million compared to TWD 10.193 million a year ago. Basic loss per share was TWD 3.48 compared to TWD 0.15 a year ago.