Cong An Xa Tran Duong Address: Duong Am Hamlet, Tran Duong Commune, Vinh Bao District, Hai Phong City Enterprise code: 0202274275 Phone: 02258831410 Representative: Nguyen Hoang Quan Tran Duong Commune, Vinh Bao District, Hai Phong CityFounding date: 15 - 7 - 2021