Thuong Mai Va Dich Vu Vien Thong Ket Noi Toan Cau Joint Stock Company Address: No 451, Doi Can Street, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0107249896 Phone: 0967622229 Representative: Nguyen Tien Cong Adress: Danh Thuong Hamlet, Danh Thang Commune, Hiep Hoa District, Bac Giang Province Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 14 - 12 - 2015