Chunghwa Precision Test Tech. Co., Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was TWD 811.379 million compared to TWD 900.401 million a year ago. Operating income was TWD 176.589 million compared to TWD 218.186 million a year ago. Net income was TWD 167.674 million compared to TWD 178.986 million a year ago. Basic earnings per share was TWD 5.11 compared to TWD 5.46 a year ago. Diluted earnings per share was TWD 5.1 compared to TWD 5.45 a year ago.