Tu Van Va Dau Tu DTS Viet Nam Joint Stock Company Address: 4th Floor, CTM Building, No 299, Cau Giay Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0105518102 Phone: 02422201509 Representative: Do Thi Tam Adress: No 8D, Lane 16, Civil Group 14, Quang Trung Ward, Ha Dong District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 22 - 9 - 2011