Trung Tam Day Hoc Khoa Hoc Science Education 4.0 Joint Stock Company Address: 48 Vo Van Tan, Chinh Gian Ward, Thanh Khe District, Da Nang City Enterprise code: 0402165139 Phone: 0869062960 Representative: Dang Huu Tuan Adress: Civil Group 24, Xuan Ha Ward, Thanh Khe District, Da Nang City Chinh Gian Ward, Thanh Khe District, Da Nang CityFounding date: 19 - 9 - 2022