Chien Shing Harbour Service Co.,Ltd. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was TWD 489.985 million compared to TWD 473.452 million a year ago. Operating income was TWD 74.392 million compared to TWD 73.037 million a year ago. Net income was TWD 76.419 million compared to TWD 33.745 million a year ago. Basic earnings per share was TWD 0.94 compared to TWD 0.42 a year ago.