Xay Dung Va Thuong Mai Thanh Bac Joint Stock Company Address: No 23, Lane 55, Thien Duc Street, Yen Vien Town, Gia Lam District, Ha Noi City Enterprise code: 0101838172 Phone: 02422134685 Representative: Nguyen Duc Thien Adress: No 1, Lane 55, Thien Duc Street, Yen Vien Town, Gia Lam District, Ha Noi City Yen Vien Town, Gia Lam District, Ha Noi CityFounding date: 13 - 12 - 2005