Nan Tsan Co. Ltd. announced earnings results for the full year ended December 31, 2019. For the full year, the company announced sales was TWD 22.812 million compared to TWD 102.382 million a year ago. Operating loss was TWD 152.108 million compared to TWD 108.127 million a year ago. Net loss was TWD 191.271 million compared to TWD 98.961 million a year ago. Basic loss per share was TWD 2.91 compared to TWD 1.6 a year ago.