Cong Nghe Beta Joint Stock Company Address: No 174, Hoa Bang To 21 Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102291855 Phone: 0242112903 Representative: Le Viet Cuong Adress: P1 B5, 1a Civil Group, Trung Tu Ward, Dong Da District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 6 - 2007