Du Lich Thuong Mai Ngoc Son LTD Address: No 41, Thach Loi Street, Thanh Xuan Commune, Soc Son District, Ha Noi City Enterprise code: 0101539535 Phone: 0912353387 Representative: Nguyen Van Truong Adress: No 41, Thach Loi Street, Thanh Xuan Commune, Soc Son District, Ha Noi City Thanh Xuan Commune, Soc Son District, Ha Noi CityFounding date: 13 - 10 - 2004