Tu Van - Dau Tu Va Phat Trien Buu Dien Ha Noi Joint Stock Company Address: No 809, Giai Phong Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101584217 Phone: 0246643705 Representative: Truong Thi Le Thuy Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 12 - 2004