Co Khi Va Xay Dung Tong Hop Huy Hoang Joint Stock Company Address: No 49, Street 19/5, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0105284415 Phone: 0904128366 Representative: Vu Van Bay Adress: Gioi Duc Hamlet, Minh Duc Commune, Ung Hoa District, Ha Noi City Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 27 - 4 - 2011