Dau Tu Va Xay Dung So 9 Joint Stock Company Address: Civil Group 9, Khu 5, Gia Cam Ward, Viet Tri City, Phu Tho Province Enterprise code: 2600407753 Phone: 02103814779 Representative: Vu Quang Trong Gia Cam Ward, Viet Tri City, Phu Tho ProvinceFounding date: 7 - 12 - 2007