Hoa Duong Address: No 1, Hang Mam Street, Ly Thai To Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101408701 Phone: 0249261686 Representative: Nguyen Duc Cam Adress: O 5, Lot N Khu 4 Ha, Phuc Xa Ward, Ba Dinh District, Ha Noi City Ly Thai To Ward, Hoan Kiem District, Ha Noi CityFounding date: 14 - 10 - 2003