Truong THPT Dan Lap Dong Son Address: Cong Hamlet, Dong Tan Commune, Thanh Hoa City, Thanh Hoa Province Enterprise code: 2801081124 Phone: 0989564917 Representative: Bui Van Chinh Dong Tan Ward, Thanh Hoa City, Thanh Hoa ProvinceFounding date: 6 - 12 - 2007