Truyen Thong Va Thuong Mai Viet Bac Joint Stock Company Address: No 16, Civil Group 14, Tuc Duyen Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601185497 Phone: 0912868056 Representative: Pham Hong Quy Adress: Civil Group 40, Phan Dinh Phung Ward, Thai Nguyen City, Thai Nguyen Province Tuc Duyen Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 25 - 9 - 2014