Ung Dung Khoa Hoc Kangr Viet Nam Joint Stock Company Address: BT U01- L87, Moi Do Nghia Urban Area, Yen Nghia Ward, Ha Dong District, Ha Noi City Enterprise code: 0111407922 Phone: 0961276558 Representative: Dang Thi Trang Yen Nghia Ward, Ha Dong District, Ha Noi CityFounding date: 11 - 3 - 2026