Dau Tu Va Phat Trien Cong Nghe Hoan Cau Joint Stock Company Address: No 11/166 Can Hamlet, Doi Can Ward, Doi Can Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102760440 Phone: 0247222191 Representative: Ngo Thi Van Nhi Adress: 35, 95 Kim Ma Lane, Kim Ma Ward, Ba Dinh District, Ha Noi City Doi Can Ward, Ba Dinh District, Ha Noi CityFounding date: 29 - 5 - 2008