Mot Thanh Vien Dich Vu Vien Thong Truong An LTD Address: Dam Hong 3 Hamlet, Ngoc Hoi Commune, Chiem Hoa District, Tuyen Quang Province Enterprise code: 5000839404 Phone: 0977439567 Representative: Long Xuan Truong Ngoc Hoi Commune, Chiem Hoa District, Tuyen Quang ProvinceFounding date: 20 - 7 - 2017