Xay Dung Va Thuong Mai Khanh Toan Joint Stock Company Address: Civil Group 7, Yen So Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102542019 Phone: 0246451421 Representative: Nguyen Van Khanh Adress: No 85 Tran Quang Dieu, Quang Trung Ward, Dong Da District, Ha Noi City Yen So Ward, Hoang Mai District, Ha Noi CityFounding date: 26 - 11 - 2007