Tu Van Dau Tu Than Uong Bi Joint Stock Company Address: Khu 3, Trung Vuong Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5700667221 Phone: 02033565346 Representative: Do Van Tien Trung Vuong Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 20 - 7 - 2007