Cong Nghe Am Thanh Eradio Viet Nam Joint Stock Company Address: No 5, Lane 29, Phan Van Truong Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0109020396 Phone: 0842353069 Representative: Nguyen Huy Tuyen Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 11 - 12 - 2019