Dau Tu Va Cong Nghe Van Dat Joint Stock Company Address: No 137, Hoang Quoc Viet Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0110325480 Phone: 0825582882 Representative: Nguyen Manh Duy Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 4 - 2023