Khoa Hoc Va Cong Nghe Nam A LTD Address: No 19, Lane 165, Xuan Thuy Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0102455542 Phone: 02035066666 Representative: Nguyen Chau Tu Adress: P506, Nha B3B, Civil Group 46, Trung Hoa Ward, Cau Giay District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 11 - 2007