Nguyen Thi Thanh Hang Address: 50 Hang Cot, Hang Ma Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0103013970 Phone: 02439423930 Representative: Nguyen Thi Thanh Hang Adress: 21 Phan Boi Chau, Cua Nam Ward, Hoan Kiem District, Ha Noi City Hang Ma Ward, Hoan Kiem District, Ha Noi CityFounding date: 17 - 11 - 2008