Tung Uyen LTD Address: No 136 Nguyen Chi Thanh, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0103257342 Phone: 02437759588 Representative: Hoang Xuan Viet Adress: 2 Le Quy Don, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 7 - 2 - 2009