Tu Van Xay Dung Va Thuong Mai HT Viet Nam Joint Stock Company Address: Hamlet 1, Duong Coc Hamlet, Dong Quang Commune, Quoc Oai District, Ha Noi City Enterprise code: 0108034131 Phone: 0977515284 Representative: Nguyen Huu Thuy Dong Quang Commune, Quoc Oai District, Ha Noi CityFounding date: 25 - 10 - 2017