Vien Thong Hiep Thanh Hung Yen LTD Address: Cua Hang Viettel, Street 179, Nguyen Hamlet, Cuu Cao Commune, Van Giang District, Hung Yen Province Enterprise code: 0901024013 Phone: 0919111118 Representative: Dang Trung Dung Cuu Cao Commune, Van Giang District, Hung Yen ProvinceFounding date: 28 - 11 - 2017