RITEK Corporation announced earnings results for the full year ended December 31, 2020. For the full year, the company announced sales was TWD 6,578.209 million compared to TWD 7,779.123 million a year ago. Operating loss was TWD 481.908 million compared to TWD 976.023 million a year ago. Net loss was TWD 897.386 million compared to TWD 2,254.907 million a year ago. Basic loss per share from continuing operations was TWD 1.29 compared to TWD 3.25 a year ago.