Xay Dung Va San Xuat Vat Lieu Hoang Long Joint Stock Company Address: Xuan Sen Hamlet, Thuy Xuan Tien Commune, Chuong My District, Ha Noi City Enterprise code: 0104193525 Phone: 0912729489 Representative: Nguyen Khanh Tung Adress: No 77, 6 Khu Tan Binh Civil Group, Xuan Mai, Chuong My District, Ha Noi City Thuy Xuan Tien Commune, Chuong My District, Ha Noi CityFounding date: 6 - 10 - 2009