Co Khi Va Xay Dung Thuong Mai 911 Joint Stock Company Address: No 9, Lane 503, Hong Ha Street, Phuc Tan Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0104810753 Phone: 02439322715 Representative: Tran Anh Minh Adress: 203 Tap The Cau Thang Long, Lang Thuong Ward, Dong Da District, Ha Noi City Phuc Tan Ward, Hoan Kiem District, Ha Noi CityFounding date: 15 - 7 - 2010