Giai Phap Vien Thong Viet Nam LTD Address: No 40 Vu Pham Ham, Cau Giay District, Ha Noi City Enterprise code: 0106651298 Phone: 02462670173 Representative: Phan Thi Mai Phuong Adress: P809, CT5, Dang Xa Urban Area, Gia Lam District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 30 - 9 - 2014