Phat Trien Dich Vu Vien Thong Hoang Minh LTD Address: Civil Group 15, Dong Quang Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601448989 Phone: 0972725725; 0214865066 Representative: Dao Van Kieu Adress: La Danh Hamlet, Hoa Trung Commune, Dong Hy District, Thai Nguyen Province Dong Quang Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 26 - 10 - 2017