Uy Ban Nhan Dan Xa Bac Son Address: Bac Son Commune, An Duong District, Hai Phong City Enterprise code: 0200980821 Phone: 02253871655 Representative: Nguyen Thi Han Adress: 4 Bac Son Hamlet, An Duong District, Hai Phong City Bac Son Commune, An Duong District, Hai Phong CityFounding date: 15 - 9 - 2009