Chi Nhanh Cong Ty Co Phan Vien Thong Quoc Te Address: No 2671, Dai Lo Hung Vuong, Nong Trang Ward, Viet Tri City, Phu Tho Province Enterprise code: 2801057964-002 Phone: 0210955859 Representative: Tran Duc Huu Adress: No 716 Quang Trung 3, Dong Ve Ward, Thanh Hoa City, Thanh Hoa Province Nong Trang Ward, Viet Tri City, Phu Tho ProvinceFounding date: 18 - 3 - 2008