BQL De An Kiem Soat Dan So Cac Vung Bien, Dao Va Ven Bien Giai Doan 2009-2020 Address: No 12 Ngo Tat To, Van Mieu, Dong Da District, Ha Noi City Enterprise code: 0104043897 Phone: 02422431539 Van Mieu Ward, Dong Da District, Ha Noi CityFounding date: 14 - 7 - 2009