Van Phong Dai Dien Tai Ha Noi - Cong Ty Co Phan Truyen Thong Dong Nam A Address: No 19, Lane 98, Hoang Ngan Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0104572178-001 Phone: 02462681234 Representative: Do Viet Tien Adress: No 19, Lane 98, Hoang Ngan Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 5 - 2017