Thuong Mai Tin Hoc Cong Nghe Cao Ninh - Duong LTD Address: No 107 H4, Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101610812 Phone: 0245520079 Representative: Duong Tuan Anh Adress: 7 Khoi Iii Civil Group, Tan Hoa Ward, Hoa Binh City, Hoa Binh Province Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi CityFounding date: 24 - 2 - 2005