Nha Hang Hoa Vien Address: No 8 Doc Ngoc Ha, Ba Dinh District, Ha Noi City Enterprise code: 0100281717-002 Phone: 0248237361 Representative: Hoang Van Su Adress: No 8 Doc Ngoc Ha, Ba Dinh District, Ha Noi City Ba Dinh District, Ha Noi CityFounding date: 17 - 7 - 2003