Dau Tu Co So Ha Tang Va Phat Trien Dia Oc Thanh Do Joint Stock Company Address: 2nd Floor, No 139 Hung Vuong, Ward 5, Dong Ha City, Quang Tri Province Enterprise code: 3200718717 Phone: 0913485161 Representative: Le Anh Tuan Ward 5, Dong Ha City, Quang Tri ProvinceFounding date: 12 - 1 - 2021