Giao Duc Bac Thang Long LTD Address: No 47, Street No 1, Sap Mai Hamlet, Vong La Commune, Dong Anh District, Ha Noi City Enterprise code: 0110950519 Phone: 0965413248 Representative: Do Thu Trang Vong La Commune, Dong Anh District, Ha Noi CityFounding date: 7 - 2 - 2025