Truong Mam Non Dan Lap Xa Yen Trung Address: Chinh Trung Hamlet, Yen Trung Commune, Yen Phong District, Bac Ninh Province Enterprise code: 2300493550 Phone: 02122680530 Yen Trung Commune, Yen Phong District, Bac Ninh ProvinceFounding date: 8 - 9 - 2009