Cong Nghe Va Dich Vu Vien Thong Dong Tam LTD Address: Dinh Mieu Hamlet, Van Hoa Commune, Tuyen Hoa District, Quang Binh Province Enterprise code: 3101035942 Phone: 0963606246 Representative: Nguyen Van Dong Van Hoa Commune, Tuyen Hoa District, Quang Binh ProvinceFounding date: 2 - 8 - 2017