San Xuat Thuong Mai Va Cong Nghe Truyen Thong Viet Nam Joint Stock Company Address: No 28, Lieu Giai Street, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0105946796 Phone: 02437669696 Representative: Pham Quyet Thang Adress: P 510 - E3, Tap The Vinh Ho, Trung Liet Ward, Dong Da District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 18 - 7 - 2012