Dau Tu Phat Trien Dich Vu Vien Thong HPT Joint Stock Company Address: No 119C Civil Group 3, K3, Ba Dinh Ward, Bim Son Town, Thanh Hoa Province Enterprise code: 2801773742 Phone: 02373753644 Representative: Nguyen Dinh Phuc Adress: Civil Group 3, Quarter 3, Ba Dinh Ward, Bim Son Town, Thanh Hoa Province Ba Dinh Ward, Bim Son Town, Thanh Hoa ProvinceFounding date: 20 - 12 - 2011