Dau Tu Xay Dung Va Phat Trien Ha Tang Song Day Joint Stock Company Address: Zoom 1303, 13th Floor, H10 Thanh Xuan Nam Building, No 2, Lane 47, Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105074425 Phone: 02462694571 Representative: Luu Thanh Trung Adress: Truong Xuan Hamlet, Duy Nhat Commune, Vu Thu District, Thai Binh Province Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi CityFounding date: 23 - 12 - 2010