Dien Tu Vien Thong Tung Hop LTD Address: No 6, Lane 850, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0101859510 Phone: 02462931511 Representative: Nguyen Thi Hop Adress: No 6, Lane 850, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 18 - 1 - 2006