Dau Tu Dia Oc Bac Viet Joint Stock Company Address: No 26, Tran Dang Ninh, Dong Quang Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601547147 Phone: 0965756758 Representative: Nguyen Phi Hung Dong Quang Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 28 - 10 - 2019