Dau Tu Va Thuong Mai Van Hong Joint Stock Company Address: 155 Ba Trieu, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101838824 Phone: 0249743069 Representative: Bui Danh Dien Adress: 10, Hue Street, Hang Bai Ward, Hoan Kiem District, Ha Noi City Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 14 - 12 - 2005