Dien Tu - Vien Thong Hao Dung Joint Stock Company Address: B1 - 8, Thuong Mai Town, Dong Anh Town, Dong Anh Town, Dong Anh District, Ha Noi City Enterprise code: 0101561611 Phone: 0248835282 Representative: Dang Thi Dung Adress: B1 - 8, Thuong Mai Town, Dong Anh Town, Dong Anh District, Ha Noi City Dong Anh Town, Dong Anh District, Ha Noi CityFounding date: 12 - 11 - 2004