Truyen Thong VPN Ha Noi LTD Address: No 72, Lane 221, Hoang Hoa Tham Street, Lieu Giai Ward, Ba Dinh District, Ha Noi City Enterprise code: 0105467673 Phone: 02438235546 Representative: Nguyen Anh Tuan Adress: No 30, Civil Group 3, Lang Thuong Ward, Dong Da District, Ha Noi City Lieu Giai Ward, Ba Dinh District, Ha Noi CityFounding date: 25 - 8 - 2011