Tu Van Xay Dung Dien Ha LTD Address: No 3, 21B Lane, Cat Linh Street, Cat Linh Ward, Cat Linh Ward, Dong Da District, Ha Noi City Enterprise code: 0101468796 Phone: 0248237430 Representative: Hoang Thi Thu Ha Adress: No 3, 21B Lane, Cat Linh Street, Cat Linh Ward, Dong Da District, Ha Noi City Cat Linh Ward, Dong Da District, Ha Noi CityFounding date: 13 - 4 - 2004