Tu Van Dau Tu Xay Dung Hoang Mai Joint Stock Company Address: No 24/699, Truong Dinh Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102084094 Phone: 0246421362 Representative: Dinh Sy Minh Adress: No 2, Nha B Giap Luc, Giap Bat Ward, Hoang Mai District, Ha Noi City Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 30 - 11 - 2006