Trung Tam Dan So, Moi Truong Va Phat Trien Address: No 58, 162 Nguyen Van Cu Lane, Bo De Ward, Long Bien District, Ha Noi City Enterprise code: 0101328527 Phone: 02438724509 Adress: No 508, Nguyen Van Cu Street, Long Bien District, Ha Noi City Bo De Ward, Long Bien District, Ha Noi CityFounding date: 27 - 1 - 2003