Hoa Hai Duong LTD Address: 3 Tong Duy Tan, Hang Bong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0100255516 Phone: 0248286046 Representative: Nguyen Manh Hai Adress: No 3 D Tong Duy An, Hoan Kiem District, Ha Noi City Hang Bong Ward, Hoan Kiem District, Ha Noi CityFounding date: 23 - 6 - 1998