Hoang Doan LTD Address: No 1B Dang Thai Than, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105263969 Phone: 02439416412 Representative: Doan Anh Hoang Adress: 49 Thi Sach, Hai Ba Trung District, Ha Noi City Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi CityFounding date: 19 - 4 - 2011