Thuong Mai Va Tu Van Dau Tu Ngoi Sao Xanh LTD Address: No 93, Linh Lang Street, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0103270551 Phone: 02437667380 Representative: Trinh Thi Hoa Adress: No 302B - D4, Civil Group 80, Dich Vong Ward, Cau Giay District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 10 - 2 - 2009