Dau Tu Phat Trien Va Thuong Mai Viet Tien Joint Stock Company Address: No 2a, Dong Nhan Street, Dong Nhan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102391183 Phone: 0245121138 Representative: Nguyen Minh Hang Adress: No 11, Lo Duc Street, Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi City Dong Nhan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 18 - 10 - 2007