Tin Hoc Vien Thong Phu Tho Joint Stock Company Address: Khu 6a, Nong Trang Ward, Viet Tri City, Phu Tho Province Enterprise code: 2600493142 Phone: 0942036261 Representative: Quan Van Thang Nong Trang Ward, Viet Tri City, Phu Tho ProvinceFounding date: 24 - 2 - 2009