Tu Van Xay Dung Va Dau Tu Hung Thuan Joint Stock Company Address: No 3, Civil Group 3, Khu 1, Hung Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700613642 Phone: 02033515352 Representative: Le Van Nam Adress: Phu Luong Thuong, Quang Phu Cau Commune, Ung Hoa District, Ha Noi City Hung Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 2 - 11 - 2006