Vo Duong Thanh Phong LTD Address: 20, Gam Cau Street, Dong Xuan Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101188693 Phone: 0249270233 Dong Xuan Ward, Hoan Kiem District, Ha Noi CityFounding date: 13 - 12 - 2001