Vat Tu Va Xay Dung Cong Trinh Dan Dung - Cong Nghiep 504 Joint Stock Company Address: 508, Truong Dinh Street, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101576777 Phone: 0246612807 Representative: Nghiem Xuan Dao Adress: 508, Truong Dinh Street, Tan Mai Ward, Hoang Mai District, Ha Noi City Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 6 - 12 - 2004