Hop Tac Xa Thuong Mai Ngoc Ha Address: No 1, 189 Hoang Hoa Tham Lane, Lieu Giai Ward, Ba Dinh District, Ha Noi City Enterprise code: 0100284228 Phone: 0248434435 Representative: Bui Dac Binh Adress: 47 Lo Duc, Hai Ba Trung District, Ha Noi City Lieu Giai Ward, Ba Dinh District, Ha Noi CityFounding date: 7 - 8 - 1998