Thuong Mai Ky Thuat Va Xay Lap Thanh Nam LTD Address: No 22, TDP 9, Linh Nam Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111223668 Phone: 0973264523 Representative: Tran Duy Hieu Ha Noi CityFounding date: 19 - 9 - 2025