Cac He Thong Vien Thong Vineco Joint Stock Company Address: Ngoc Truc Civil Group, Nam Tu Liem District, Ha Noi City Enterprise code: 0100143241 Phone: 0248390930 Representative: Duong Minh Tuan Adress: No 1/3, Alley 34/84, Hoang Cau Street, Dong Da District, Ha Noi City Nam Tu Liem District, Ha Noi CityFounding date: 1 - 6 - 1998