HDP Tu Van Va Dau Tu Xay Dung Joint Stock Company Address: No 150, Lane 211, Khuong Trung Street, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101990258 Phone: 02435587277 Representative: Nguyen Van Huy Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 12 - 7 - 2006