Dau Tu Va Phat Trien Cong Nghe Idt Joint Stock Company Address: No 5C, 255/40 Nguyen Khang Lane, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105598034 Phone: 0934036789 Representative: Nguyen Thi Thuy Giang Adress: No 40 Hoang Van Thu, Van Dinh Town, Ung Hoa District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 31 - 10 - 2011