Giai Phap Vien Thong Sao Viet Joint Stock Company Address: No 17, 158/2 Ngo 158 Hoang Van Thai Lane, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101939269 Phone: 0983000117 Representative: Tran Hau Thanh Adress: No 8, Lane 53/103/6, Duc Giang Street, Long Bien District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 15 - 5 - 2006