Ban Quan Ly Du An Cong Trinh Thi Xa Quang Yen Address: No 2, Ngo Quyen Street, Quang Yen Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5700975917 Phone: 02033875593 Quang Yen Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 26 - 11 - 2008