Tu Van, Dau Tu Thuong Mai Va Dich Vu Nang Luong Viet Nam Joint Stock Company Address: No 5, Alley 595/41, Linh Nam Street, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105990403 Phone: 02436628696 Representative: Le Hoang Hai Adress: No 277 Tran Phu, Dong Ngan Ward, Tu Son Town, Bac Ninh Province Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 21 - 9 - 2012