Hieu Trung Address: Hamlet 5, Khu Hoa Phong, Minh Nong Ward, Viet Tri City, Phu Tho Province Enterprise code: 2600379880 Phone: 0975565869 Representative: Pham Thi Hieu Adress: Hamlet 5, Khu Hoa Phong, Minh Nong Ward, Viet Tri City, Phu Tho Province Minh Nong Ward, Viet Tri City, Phu Tho ProvinceFounding date: 27 - 3 - 2007