Khoa Hoc Cong Nghe, Tu Van Va Dau Tu HNH Joint Stock Company Address: No 72, Civil Group 28, Khuong Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0104601118 Phone: 02422450891 Representative: Hoang Ngoc Hoa Adress: No 72, Civil Group 28, Khuong Thuong Ward, Dong Da District, Ha Noi City Khuong Thuong Ward, Dong Da District, Ha Noi CityFounding date: 15 - 4 - 2010