Xay Dung Ha Noi Hoa Thang Joint Stock Company Address: No 91, Civil Group 4, To Cluster, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108164927 Phone: 02422682525 Representative: Dao Van Thang Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 8 - 2 - 2018