Cong Nghe Thong Tin Tien Tien Viet Nam Joint Stock Company Address: No 55C Ly Thuong Kiet, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101294934 Phone: 0249425133 Representative: Vu Thi Thu Ha Adress: No 17, 342 Khuong Dinh Lane, Thanh Xuan District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 23 - 10 - 2002