Trung Tam Day Nghe Cong Doan Thanh Hoa Address: 57 Nguyen Du, Truong Son Ward, Sam Son Town, Thanh Hoa Province Enterprise code: 2801403974 Phone: 02373821765 Adress: Sam Son Town, Thanh Hoa Province Truong Son Ward, Sam Son City, Thanh Hoa ProvinceFounding date: 22 - 6 - 2009