Dau Tu Xuat Nhap Khau Xay Dung Va Phat Trien Giao Duc Thang Long Joint Stock Company Address: No 116 Hoang Quoc Viet, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0102003810 Phone: 0247544341 Representative: Vu Nguyen Sang Adress: Civil Group 23, Cluster 3, Yen Hoa Ward, Cau Giay District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 1 - 8 - 2006