Dau Tu Xay Dung Va Thuong Mai Duc Viet Joint Stock Company Address: No 47 Hoang Van Thai, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102329481 Phone: 0984412466 Representative: Nguyen Van Hien Adress: 205, Giang Vo Street, Cat Linh Ward, Dong Da District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 1 - 8 - 2007