Xay Dung Ha Tang Viet Nam Joint Stock Company Address: Son Du Hamlet, Nguyen Khe Commune, Dong Anh District, Ha Noi City Enterprise code: 0101664920 Phone: 0248834622 Representative: To Anh Chung Adress: Son Du Hamlet, Nguyen Khe Commune, Dong Anh District, Ha Noi City Nguyen Khe Commune, Dong Anh District, Ha Noi CityFounding date: 6 - 6 - 2005