Dau Tu Va Phat Trien Ha Tang Thang Long LTD Address: Cong Nghiep So 1 Cluster, Tan Lap Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4600654724 Phone: 0913394319 Representative: Nguyen Van Vien Adress: Hoang Van Thu Ward, Thai Nguyen City, Thai Nguyen Province Tan Lap Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 22 - 6 - 2009