Tu Van Bac Viet Joint Stock Company Address: No 3a, Lane 1, Civil Group 3, Dinh Cong Street, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102676076 Phone: 02439922040 Representative: Tran Xuan Thanh Adress: P407, I3 Phuong Mai, Phuong Mai Ward, Dong Da District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 13 - 3 - 2008