Dau Tu Va Phat Trien Cong Nghe Tin Thanh Joint Stock Company Address: No 11, Lane 68/53/22, Cau Giay Street, Civil Group 14, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0109063720 Phone: 0919475375 Representative: Nguyen Trung Thanh Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 1 - 2020