Dong Nam Address: Chi Long Hamlet, Long Chau Commune, Yen Phong District, Bac Ninh Province Enterprise code: 2300274887 Phone: 02122860534 Representative: Ta Khac Trung Adress: Chi Long Hamlet, Long Chau Commune, Yen Phong District, Bac Ninh Province Long Chau Commune, Yen Phong District, Bac Ninh ProvinceFounding date: 9 - 1 - 2006