Xay Dung, Thuong Mai Va Dich Vu Ky Thuat Tna Viet Nam LTD Address: No 19, Lane 85, Tan Phong Street, Tan Phong Civil Group, Thuy Phuong Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0108729334 Phone: 0943006735 Representative: Tran Xuan Duong Khanh Thuy Phuong Ward, Bac Tu Liem District, Ha Noi CityFounding date: 7 - 5 - 2019