Truyen Thong Mien Bac Joint Stock Company Address: No 17/151B Thai Ha, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0105994831 Phone: 0989963507 Representative: Chu Van Phuong Adress: Hamlet 5, Dien Truong Commune, Dien Chau District, Nghe An Province Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 24 - 9 - 2012