Dau Tu Thuong Mai Dich Vu Va Du Lich Truong Son LTD Address: Zoom 601 Tang 6, Sky City Tower A, 88 Lang Ha, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0107660457 Phone: 0913998889 Representative: Do Ba Dinh Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 9 - 12 - 2016