Dau Tu Xay Dung X434 Joint Stock Company Address: No 48, Lane 134, Le Trong Tan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101468041 Phone: 0245654891 Representative: Nguyen Nhat Tuan Adress: 60, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 12 - 4 - 2004