Dien Tu Vien Thong Bao Ngan LTD Address: No 44, Van Huong Lane, Ton Ducthang Street, Hang Bot Ward, Dong Da District, Ha Noi City Enterprise code: 0107471996 Phone: 02437327630 Representative: Nguyen Van Hien Adress: Khon Thon Hamlet, Minh Cuong Commune, Thuong Tin District, Ha Noi City Hang Bot Ward, Dong Da District, Ha Noi CityFounding date: 15 - 6 - 2016