Truyen Thong Dia Oc Dau Khi Joint Stock Company Address: No 63, Huynh Thuc Khang Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0105769346 Phone: 0979158999 Representative: Dinh Thi Mai Hoa Adress: No 72/2, Tan Trung Street, Tan Thanh Ward, Ninh Binh City, Ninh Binh Province Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 11 - 1 - 2012