Xay Dung Va Phat Trien Khong Gian Viet Nam Joint Stock Company Address: P 702, Nha CT1, Khu Do, Xuan Dinh Town, Bac Tu Liem District, Ha Noi City Enterprise code: 0102158885 Phone: 0247501498 Representative: Nguyen Ngoc Khanh Adress: Civil Group 22, Hong Ha Ward, Yen Bai City, Yen Bai Province Xuan Dinh Ward, Bac Tu Liem District, Ha Noi CityFounding date: 9 - 2 - 2007