Ha Giang Mineral Mechanics Joint Stock Company announced earnings results for the first quarter ended March 31, 2019. For the first quarter, the company announced total revenue was VND 22,932.672 million compared to VND 34,602.406 million a year ago. Operating income was VND 5,570.576 million compared to VND 14,067.656 million a year ago. Net income was VND 4,579.348 million compared to VND 12,387.765 million a year ago. Basic earnings per share was VND 384 compared to VND 851 a year ago.