Ha Giang Mineral Mechanics Joint Stock Company announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was VND 46,530.701 million compared to VND 18,919.303 million a year ago. Operating income was VND 12,991.658 million compared to VND 2,242.135 million a year ago. Net income was VND 9,951.733 million compared to VND 1,781.484 million a year ago. Basic earnings per share from continuing operations was VND 835 compared to VND 149 a year ago.