Tin Hoc HT Viet Nam LTD Address: P2 Nha Z6, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102801672 Phone: 0248682301 Representative: Dao Van Hanh Adress: 57, 58/23 Mai Dich Alley, Mai Dich Ward, Cau Giay District, Ha Noi City Bach Khoa Ward, Hai Ba Trung District, Ha Noi CityFounding date: 4 - 7 - 2008