Dao Tao Va Du Lich Quoc Te Ha Thanh Joint Stock Company Address: No 15, Lane 520, Dan Commune, Nam Dong Ward, Dong Da District, Ha Noi City Enterprise code: 0105224737 Phone: 02437938085 Representative: Pham Doan Lien Adress: Thai Bat Hamlet, Tong Bat Commune, Ba Vi District, Ha Noi City Nam Dong Ward, Dong Da District, Ha Noi CityFounding date: 4 - 4 - 2011