Truyen Thong Va Giao Duc Tinh Than Tre LTD Address: No 108 - P2B, Lane 83, Nguyen An Ninh Street, Tuong Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106502507 Phone: 02387185862 Representative: Dang Ngoc Dung Adress: 4a Civil Group, Yen Hoa Ward, Cau Giay District, Ha Noi City Tuong Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 4 - 4 - 2014