Thuong Mai Va Dau Tu Xay Dung Thien An LTD Address: No 25, Nui Truc Lane, Kim Ma Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101732264 Phone: 0242662078 Representative: Nguyen Thi Huong Giang Adress: No 29 Van Chuong, Van Chuong Ward, Dong Da District, Ha Noi City Kim Ma Ward, Ba Dinh District, Ha Noi CityFounding date: 29 - 7 - 2005