Dau Tu Phat Trien Hoan Tat Joint Stock Company Address: No 795, Tam Trinh Street, Yen So Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106089431 Phone: 0988684918 Representative: Trang Cong Trung Adress: No 199, Vong Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Yen So Ward, Hoang Mai District, Ha Noi CityFounding date: 17 - 1 - 2013