Vang Bac Da Quy Tien Ngoc Address: No 29 Tran Phu, Dong Ngan Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300777866 Phone: 02223832597 Representative: Nguyen Tien Ngoc Adress: No 29, Tran Phu Street, Dong Ngan Ward, Tu Son Town, Bac Ninh Province Dong Ngan Ward, Tu Son City, Bac Ninh ProvinceFounding date: 16 - 4 - 2013