Trung Tam Nghien Cuu, Bao Ton Di San Tien Si Viet Nam LTD Address: Tieng Hamlet, Bac Phong Commune, Cao Phong District, Hoa Binh Province Enterprise code: 5400275255 Phone: 02183846648 Representative: Dao Dinh Thong Adress: Tieng Hamlet, Bac Phong Commune, Cao Phong District, Hoa Binh Province Bac Phong Commune, Cao Phong District, Hoa Binh ProvinceFounding date: 25 - 6 - 2008