Tu Van Danh Gia Va Phat Trien Giao Duc Edutalk Joint Stock Company Address: No 25, Lane 198, Thai Ha Street, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0108157817 Phone: 0356791139 Representative: Ho Van Hoan Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 5 - 2 - 2018