Thuong Mai Va Dich Vu Edutech Viet Nam Joint Stock Company Address: No 15, Lane 379, Doi Can Street, Ngoc Ha Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111233546 Phone: 0869166839 Representative: Vu Thanh Binh Ha Noi CityFounding date: 29 - 9 - 2025