Dich Vu Vien Thong Tuan Hung LTD Address: No 20, Phu Dien Street, Civil Group 3, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0106439005 Phone: 02438362999 Representative: Ha Van Hung Adress: Danh Hamlet, Tan Trung Commune, Tan Yen District, Bac Giang Province Phu Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 16 - 1 - 2014