Tu Van Dau Tu Va Thuong Mai Doha Joint Stock Company Address: No 11 Mai Dich, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0101863355 Phone: 0912033982 Representative: Nguyen Thi Thanh Hai Adress: No 7 28 P.Trung Hoa Civil Group, Cau Giay District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 25 - 1 - 2006