SDG Viet Nam Joint Stock Company Address: No 36, Alley 70, Lane 102, Truong Chinh Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0500476728 Phone: 0915824990 Representative: Bui Ngoc Bao Adress: P308 Oct1, DN1 Bac Linh Dam, Dai Kim Ward, Hoang Mai District, Ha Noi City Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 7 - 2 - 2006