Phat Trien Dau Tu Va Du Lich Viet - Han Joint Stock Company Address: No 44, Dinh Doai Street, Van Son Ward, Do Son District, Hai Phong City Enterprise code: 0201207847 Phone: 02253866686 Representative: Nguyen Van Son Adress: Hamlet 6, Khai Son Commune, Anh Son District, Nghe An Province Van Son Ward, Do Son District, Hai Phong CityFounding date: 19 - 10 - 2011