Dich Vu Thuong Mai Va Du Lich Tan Hoang Ha Joint Stock Company Address: No 45, Ho Xuan Huong Street, Bac Son Ward, Sam Son Town, Thanh Hoa Province Enterprise code: 2801697234 Phone: 02373821337 Representative: Nguyen Thi Chung Adress: No 41 Le Loi, Truong Son Ward, Sam Son Town, Thanh Hoa Province Bac Son Ward, Sam Son City, Thanh Hoa ProvinceFounding date: 29 - 6 - 2011