Tien Thanh Service and Trading 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 31,320.470 million compared to VND 67,516.708 million a year ago. Operating loss was VND 2,526.833 million compared to VND 77.269 million a year ago. Net loss was VND 3,002.933 million compared to VND 119.027 million a year ago.