Tu Van Dau Tu Va Xay Dung Van Lang Joint Stock Company Address: Cau Market Street, Thang Loi Commune, Thuong Tin District, Ha Noi City Enterprise code: 0103868623 Phone: 02433751403 Representative: Bui Le Khoa Adress: No 5, Civil Group 37, Thinh Liet Ward, Hoang Mai District, Ha Noi City Thang Loi Commune, Thuong Tin District, Ha Noi CityFounding date: 27 - 5 - 2009