Dau Tu Va Xay Dung HTC Tan Truong Son Joint Stock Company Address: No 385, Phuc Dien Street, Xuan Phuong Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0105244243 Phone: 02437633738 Representative: Tran Quang Tuan Adress: Khu 10, Thinh Long Town, Hai Hau District, Nam Dinh Province Xuan Phuong Ward, Nam Tu Liem District, Ha Noi CityFounding date: 6 - 4 - 2011