Tu Van Xay Dung Thanh Cong Joint Stock Company Address: Rang Thong Quarter, Quang Yen Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5700481611 Phone: 02033875005 Representative: Nguyen Canh Du Adress: Rang Thong Hamlet, Cong Hoa Ward, Quang Yen Town, Quang Ninh Province Quang Yen Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 12 - 3 - 2004