Thuong Mai Va Quang Cao Hoan Hao LTD Address: No 30 Nguyen Thai Hoc, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101625329 Phone: 0248312364 Representative: Nguyen Tuan Anh Adress: 22a Phan Boi Chau, Cua Nam Ward, Hoan Kiem District, Ha Noi City Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 29 - 3 - 2005