Dau Tu Va Phat Trien Cong Nghe Viet Nam LTD Address: No 22, N2 Hoang Cau, Dong Da District, Ha Noi City Enterprise code: 0101267169 Phone: 0246225385 Representative: Pham Thai Ha Adress: No 22, N2 Hoang Cau, Dong Da District, Ha Noi City Dong Da District, Ha Noi CityFounding date: 6 - 8 - 2002