Tu Van Dau Tu Phat Trien Khoang San Thanh Do Joint Stock Company Address: No 42, BT7, Van Quan Urban Area, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0102799504 Phone: 02433547039 Representative: Pham Ha Anh Adress: No 16, Tran Hung Dao Street, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 3 - 7 - 2008