Van Tai Va Vat Lieu Xay Dung Hang Huynh Joint Stock Company Address: Hamlet 4, Hai Boi Hamlet, Hai Boi Commune, Dong Anh District, Ha Noi City Enterprise code: 0107930801 Phone: 0971446033 Representative: Dang Thuy Trang Hai Boi Commune, Dong Anh District, Ha Noi CityFounding date: 21 - 7 - 2017