Thuong Mai Va Dich Vu Hoang Mai Joint Stock Company Address: No 103, Dao Tan Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101595265 Phone: 0247664155 Representative: Bui Quoc Hoang Adress: Doi 2 Hamlet, Bao Hieu Commune, Yen Thuy District, Hoa Binh Province Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 13 - 1 - 2005