Truong Mam Non Dong Phong Address: Dong Xa Hamlet, Dong Phong Commune, Yen Phong District, Bac Ninh Province Enterprise code: 2300358223 Phone: 02223705713 Dong Phong Commune, Yen Phong District, Bac Ninh ProvinceFounding date: 11 - 12 - 2008