Dau Tu Phat Trien Thuong Mai Va Dich Vu Trang An LTD Address: Hamlet 14, Civil Group 34, Linh Nam Street, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109038428 Phone: 0976181890 Representative: Le Van Khai Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 26 - 12 - 2019