Duong Gia Ngan LTD Address: 2nd Floor, Thap A, Helios Tower Building, No 75, Tam Trinh Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0110287813 Phone: 0838479167 Representative: Duong Van Thuong Adress: Nam Hamlet, Dong Bang, Dong Thai Commune, Ba Vi District, Ha Noi City Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 16 - 3 - 2023