Truong Mam Non Doan Xa Address: Doan Xa Hamlet, Doan Xa Commune, Kien Thuy District, Hai Phong City Enterprise code: 0200982787 Phone: 02253560505 Doan Xa Commune, Kien Thuy District, Hai Phong CityFounding date: 17 - 9 - 2009