Dau Tu Thuong Mai - Vien Thong Tuan Cuong Joint Stock Company Address: No 222B Da Nang, Lac Vien Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0201266384 Phone: 02256283286 Representative: Bui Thi Nguyet Lac Vien Ward, Ngo Quyen District, Hai Phong CityFounding date: 13 - 6 - 2012