Quan Ly Van Hanh Toa Nha Mien Bac LTD Address: No 4, Alley 2/5, Hoang Liet Street, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109863597 Phone: 0985586338 Representative: Vu Ngoc Anh Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 12 - 2021