Thuong Mai Xay Dung Khong Gian Xanh Joint Stock Company Address: Zoom 3, Khu, So Tai Nguyen Moi Truong & Nha Dat Town, Civil Group 61, Cau Giay District, Ha Noi City Enterprise code: 0101966953 Phone: 02437849890 Representative: Le Thi Huong Adress: No 1, 143/20 Nguyen Chinh Alley, Thinh Liet Ward, Hoang Mai District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 9 - 6 - 2006