Dau Tu Phat Trien Dai Viet Joint Stock Company Address: B20, Lot 19, Moi Dinh Cong Urban Area, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0103018792 Phone: 02436404959 Representative: Nguyen Hoang Hai Adress: Van La Hamlet, Hong Van Commune, Thuong Tin District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 11 - 2008