Dien Tu Va Tin Hoc Thien Truong Joint Stock Company Address: No 45 Civil Group 13, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101939318 Phone: 0245681281 Representative: Trinh Tuan Thanh Adress: No 45 O 13, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 15 - 5 - 2006