Cong Nghe Giao Duc Truc Tuyen Aladanh Joint Stock Company Address: 3rd Floor No, 25 Tan Lap, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0103326250 Phone: 0979428758 Representative: Tran Duy Trang Adress: No 26, Quan Nhan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Quynh Loi Ward, Hai Ba Trung District, Ha Noi CityFounding date: 19 - 2 - 2009