Cong Nghe Thong Tin Dat Viet Joint Stock Company Address: No 87, Hoang Van Thu Street, Civil Group 1/9, Phan Dinh Phung Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4600339151 Phone: 02148757086 Representative: Le Xuan Thiem Adress: Civil Group 6, Trung Vuong Ward, Thai Nguyen City, Thai Nguyen Province Phan Dinh Phung Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 29 - 7 - 2003