Dich Vu Va Dau Tu Hoang Phong Joint Stock Company Address: No 40 Hang Chieu, Dong Xuan Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0110160983 Phone: 0358121020 Representative: Nguyen Thi Kieu Oanh Adress: 23 Hang Khoai, Hang Ma Ward, Hoan Kiem District, Ha Noi City Dong Xuan Ward, Hoan Kiem District, Ha Noi CityFounding date: 26 - 10 - 2022