Truong Trung Hoc Co So Hoai Son Address: Hy Van Hamlet, Hoai Son Commune, Hoai Nhon District, Binh Dinh Province Enterprise code: 4100801811 Phone: 02563566100 Adress: Hoai Nhon District, Binh Dinh Province Hoai Son Commune, Hoai Nhon Town, Binh Dinh ProvinceFounding date: 13 - 3 - 2009