To Chuc Giao Duc 123hoc Joint Stock Company Address: No 112 Phan Ke Binh, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106411680 Phone: 02422449888 Representative: Bui Chinh Hung Adress: No 34 Trieu Viet Vuong, Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 2 - 1 - 2014