Phat Trien Nghien Cuu Cong Nghe Viet Nam Joint Stock Company Address: No 121, Nguyen Quy Duc Street, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0110266852 Phone: 02485881989; 0971221989 Representative: Nguyen Van Doan Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi CityFounding date: 28 - 2 - 2023