Thuong Mai Va Tu Van Dau Tu Xay Dung Cong Trinh So 9 Joint Stock Company Address: No 41 Nam Trang, Truc Bach Ward, Ba Dinh District, Ha Noi City Enterprise code: 0105167630 Phone: 02437150699 Representative: Nguyen Dinh Loi Adress: No 126 Civil Group 31, Phuong Lien Ward, Dong Da District, Ha Noi City Truc Bach Ward, Ba Dinh District, Ha Noi CityFounding date: 28 - 2 - 2011