Dau Tu Va Phat Trien Cong Nghe Ha Noi LTD Address: Civil Group 5, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101233723 Phone: 0245143386 Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 5 - 2002