Uy Ban Mat Tran To Quoc Thi Xa Quang Yen Address: Ngo Quyen Street, Quang Yen Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5701039420 Phone: 02033875413 Quang Yen Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 10 - 1 - 2009