Cong Nghe Va Thuong Mai Aventech LTD Address: 6th Floor, Viet A Building, No 9, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0109812056 Phone: 0898682555 Representative: Pham Anh Tuan Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 11 - 11 - 2021