Xay Dung Dan Dung Ha Noi Joint Stock Company Address: No 4B, 77/50 Bui Xuong Trach Lane, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105511523 Phone: 0914306882 Representative: Tran Minh Hien Adress: P401-H3, Tap The Kim Giang, Kim Giang Ward, Thanh Xuan District, Ha Noi City Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 19 - 9 - 2011