Dau Tu Xay Dung Va Thuong Mai Dich Vu Tna Holding Joint Stock Company Address: LK3-05 Roman Plaza, To Huu Street, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0111319377 Phone: 0904568114 Representative: Dinh Cao Nam Ha Noi CityFounding date: 19 - 12 - 2025