National Petroleum Co., Ltd. announced earnings results for the first quarter ended March 31, 2020. For the first quarter, the company announced sales was TWD 4,984.989 million compared to TWD 5,381.439 million a year ago. Operating income was TWD 152.505 million compared to TWD 210.783 million a year ago. Net income was TWD 147.139 million compared to TWD 204.607 million a year ago. Basic earnings per share was TWD 0.48 compared to TWD 0.66 a year ago. Diluted earnings per share was TWD 0.47 compared to TWD 0.66 a year ago.