Truong Mam Non Dan Lap Dong Tien Address: Dong Thai Hamlet, Dong Tien Commune, Yen Phong District, Bac Ninh Province Enterprise code: 2300493543 Phone: 02223885127 Dong Tien Commune, Yen Phong District, Bac Ninh ProvinceFounding date: 8 - 9 - 2009