Cong Nghe Giao Duc Tien Tien Aac Joint Stock Company Address: No 65, Quan Su Street, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101502077 Phone: 0249426726 Representative: Le Thi Van Tho Adress: 17 Bui Thi Xuan, Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 29 - 6 - 2004