Kungfu - Math Viet Nam Joint Stock Company Address: No 41, 43, Lane 119, Ho Dac Di Street, Nam Dong Ward, Dong Da District, Ha Noi City Enterprise code: 0107001165 Phone: 02432171651 Representative: Hoang Thi Xuan Hoa Adress: No 31, Dai Dong Street, Kham Thien Ward, Dong Da District, Ha Noi City Nam Dong Ward, Dong Da District, Ha Noi CityFounding date: 21 - 9 - 2015