Dien Tu Vien Thong Tan Viet LTD Address: No 1194/12a4, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0101587257 Phone: 02435375224 Representative: Bui Hoang Viet Adress: Tien Hoi Hamlet, Dong Hoi Commune, Dong Anh District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 27 - 12 - 2004