Chung Nhan D.A.S Viet Nam LTD Address: 6th Floor, Khu Van Phong, 34JSC Building, 164 Kduy Tien Phuong, Trung Town, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101505053 Phone: 02437763177 Representative: Nguyen Duy Hien Adress: No 5 15 P.Nghia Do Civil Group, Cau Giay District, Ha Noi City Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 7 - 7 - 2004