Cong Nghe Xanh LTD Address: Phu Dien Hamlet, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0101461688 Phone: 0248374031 Representative: Nguyen Ngoc Quang Adress: Thuy Loi Yen Nguu Town, Van Dien Town, Thanh Tri District, Ha Noi City Phu Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 31 - 3 - 2004