Xay Dung - Thuong Mai Hoang Thanh Joint Stock Company Address: No 16, Bui Thi Xuan Street, Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101447651 Phone: 0247763039 Representative: Ho Anh Tuan Adress: No 7, Lane 538, Lang Street, Lang Ha Ward, Dong Da District, Ha Noi City Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 5 - 3 - 2004