Xay Dung Va Dau Tu Cong Nghe Moi Truong Joint Stock Company Address: No 254, Le Trong Tan Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101422819 Phone: 0248532977 Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 2 - 12 - 2003