Truyen Thong Nghia Tinh Dong Doi Joint Stock Company Address: No 40, Civil Group 3, Giang Bien Ward, Long Bien District, Ha Noi City Enterprise code: 0105629758 Phone: 02466535657 Representative: Nguyen Van Dung Adress: Nam Hai Hamlet, Hai Binh Commune, Tinh Gia District, Thanh Hoa Province Giang Bien Ward, Long Bien District, Ha Noi CityFounding date: 10 - 11 - 2011