Dau Tu Va Thuong Mai Hoang Thanh Joint Stock Company Address: No 3, Lane 138, Phu Vien Street, Bo De Ward, Long Bien District, Ha Noi City Enterprise code: 0102758466 Phone: 02438724541 Representative: Tran Thi Lanh Adress: No 37 Yen Hoa, Civil Group 60, Yen Hoa Ward, Cau Giay District, Ha Noi City Bo De Ward, Long Bien District, Ha Noi CityFounding date: 27 - 5 - 2008