Xay Dung Va Be Tong Duc San Thang Long - Xuan Mai Joint Stock Company Address: 21 A Highway, Thuy Xuan Tien Commune, Chuong My District, Ha Noi City Enterprise code: 0500583896 Phone: 0988761776 Representative: Vu Trung Hieu Adress: Hong Phong Commune, Chuong My District, Ha Noi City Thuy Xuan Tien Commune, Chuong My District, Ha Noi CityFounding date: 23 - 4 - 2008