Dau Tu Phat Trien Thong Nhat Joint Stock Company Address: No 11, Yen Lac Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0109114044 Phone: 02499969696 Representative: Nguyen Ba Trung Adress: P409 H2 Thanh Cong, Thanh Cong Ward, Ba Dinh District, Ha Noi City Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 4 - 3 - 2020