Cong Nghe Ngoi Sao Xanh Joint Stock Company Address: No 42, Lane 165, Xuan Thuy Street, Civil Group 53, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0105963181 Phone: 02437481554 Representative: Nguyen Thu Hao Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 8 - 2012