Yen Ninh (Tnhh) Address: Duong O Hamlet, Phong Khe Commune, Bac Ninh City, Bac Ninh Province Enterprise code: 2300297789 Phone: 02122218936 Representative: Dao Nam Phong Adress: Duong O Hamlet, Phong Khe Commune, Yen Phong District, Bac Ninh Province Phong Khe Commune, Bac Ninh City, Bac Ninh ProvinceFounding date: 14 - 3 - 2007