Hoan Thien Xay Dung Hieu Trang Joint Stock Company Address: No 8, Lane 250/100/22, Kim Giang Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109872841 Phone: 0839980339 Representative: Cung Thi Hong Nguyet Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 28 - 12 - 2021