Xay Dung Va Thuong Mai Bien Xanh Joint Stock Company Address: Hamlet 1, Thanh Tri District, Ha Noi City Enterprise code: 0104905959 Phone: 02462883467 Representative: Le Sy Son Adress: Hamlet 2, Thanh Tri District, Ha Noi City Thanh Tri District, Ha Noi CityFounding date: 9 - 9 - 2010