Cong Nghe Sinh Hoc Van Ban LTD Address: No 506 B3, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0101674206 Phone: 0247562926 Representative: Lu Thi Cam Van Adress: No 506 B3, Nghia Tan Ward, Cau Giay District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 6 - 2005