Khai Hoan LTD Address: Khach San Dai Duong, Khu Du Lich Nghi Mat Hai Hoa, Dong Hamlet, Hai Hoa Commune, Tinh Gia District, Thanh Hoa Province Enterprise code: 2801044563 Phone: 02373528210 Representative: Ngo Thi Thieu Hai Hoa Commune, Tinh Gia District, Thanh Hoa ProvinceFounding date: 7 - 5 - 2007