Dau Tu Va Dich Vu Tuoi Tre Ha Noi Address: No 2 Tran Thanh Tong, Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0100110831 Phone: 0248213175 Representative: Nguyen Hoai Van Adress: 77 Luong Su C, Van Chuong Ward, Dong Da District, Ha Noi City Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi CityFounding date: 22 - 5 - 1998