Co Khi Va Xay Dung Thuong Mai Yen Thanh Joint Stock Company Address: Trong Hamlet, Uy No Commune, Dong Anh District, Ha Noi City Enterprise code: 0105942777 Phone: 0912651122 Representative: Vuong Van Thanh Uy No Commune, Dong Anh District, Ha Noi CityFounding date: 12 - 7 - 2012