Thuong Mai Va Phat Trien Cong Nghe Dong Do Joint Stock Company Address: No 22a, 98 Thai Ha Lane, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0101357648 Phone: 0245377345 Representative: Lai Quoc Long Adress: 125 Giang Vo, Dong Da District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 9 - 5 - 2003