Giai Phap Cong Nghe Change Viet Nam Joint Stock Company Address: No 45, Ba Trieu Street, Nguyen Trai Ward, Ha Dong District, Ha Noi City Enterprise code: 0105802949 Phone: 02435527236 Representative: Chu Ngoc Cuong Adress: Trung Ha Hamlet, Thai Hoa Commune, Ba Vi District, Ha Noi City Nguyen Trai Ward, Ha Dong District, Ha Noi CityFounding date: 27 - 2 - 2012