Van Phong Dai Dien Cong Ty TNHH Thuong Mai Va Dich Vu Vien Thong Vi Na Tai TP Ha Noi Address: No 2, Lane 26, Vo Van Dung Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0304496118-001 Phone: 0249787759 Representative: Tran Quang Tien Adress: No 4, Lane 103, Street 8/3, Quynh Mai Ward, Hai Ba Trung District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 1 - 7 - 2011