Tu Van Va Dau Tu Viet Nam Joint Stock Company Address: Zoom 109 B10 KTT Phuong Mai, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0101794905 Phone: 0245760149 Representative: Dang Thi Thanh Adress: No 146, Lane 318, De La Thanh Street, Dong Da District, Ha Noi City Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 14 - 10 - 2005