Dau Tu Va Phat Trien Nha Thien Tan Joint Stock Company Address: No 41, Nguyen Phong Sac Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0101545137 Phone: 0247549353 Representative: Nguyen The Hoang Adress: No 1125, De La Thanh Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 21 - 10 - 2004