Truyen Thong Phat Trien Dan Toc Joint Stock Company Address: No 379, Doi Can Street, Lieu Giai Ward, Ba Dinh District, Ha Noi City Enterprise code: 0110237234 Phone: 0965555115 Representative: Cao Tuan Ninh Adress: No 379, Doi Can Street, Lieu Giai Ward, Ba Dinh District, Ha Noi City Lieu Giai Ward, Ba Dinh District, Ha Noi CityFounding date: 19 - 1 - 2023