Xay Dung Va Phat Trien Cong Nghe Joint Stock Company Address: No 18, Lane 228, Le Trong Tan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101353234 Phone: 0245657378 Representative: Nguyen Xuan Hoang Adress: Civil Group 54, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 22 - 4 - 2003