Xi Nghiep 11.1- Chi Nhanh Cong Ty CP Cau 11 Thang Long Address: Co Dien Hamlet, Hai Boi Commune, Dong Anh District, Ha Noi City Enterprise code: 0100105951-001 Phone: 0248362806 Representative: Nguyen Danh Ngoc Adress: Thuan Tien, Gia Lam District, Ha Noi City Hai Boi Commune, Dong Anh District, Ha Noi CityFounding date: 19 - 4 - 2010