Hoang Thi Tien Address: 31, 219 Dinh Cong Thuong Lane, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109756122 Phone: 0977044359 Representative: Hoang Thi Tien Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 28 - 9 - 2021