Truyen Thong Va Dich Vu So DHC Joint Stock Company Address: No 7a, Lane 62, Nguyen Chi Thanh Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0102062333 Phone: 0904426898 Representative: Nguyen Hong Anh Adress: No 28/186, Ngoc Ha Street, Ngoc Ha Ward, Ba Dinh District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 3 - 11 - 2006