Dau Tu Sang Tao Rio Viet Nam Joint Stock Company Address: No 7, Chua Nen Lane, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0106773828 Phone: 02462596864 Representative: Tran Quang Tung Adress: No 62C, Lane 158, Ngoc Ha Street, Ngoc Ha Ward, Ba Dinh District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 11 - 2 - 2015