Khu Di Tich Lich Su Den Hung Address: Hy Cuong Commune, Viet Tri City, Phu Tho Province Enterprise code: 2600198958 Phone: 0210860026 Representative: Luu Quang Huy Adress: 126, Duu Lau Ward, Viet Tri City, Phu Tho Province Hy Cuong Commune, Viet Tri City, Phu Tho ProvinceFounding date: 12 - 11 - 1998