Cong Nghe NST Viet Nam Joint Stock Company Address: 6th Floor, Viet A Building, No 9, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0110359458 Phone: 0876655638 Representative: Nguyen Thi Thuong Huyen Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 5 - 2023