Truong Trung Hoc Co So Xa Lien Son Address: Hamlet 4, Lien Son Commune, Gia Vien District, Ninh Binh Province Enterprise code: 2700532042 Phone: 02293644601 Adress: Gia Vien District, Ninh Binh Province Lien Son Commune, Gia Vien District, Ninh Binh ProvinceFounding date: 16 - 8 - 2009