Xay Dung Va Thuong Mai Hoang Yen LTD Address: No 423, Chau Phong Street, Gia Cam Ward, Viet Tri City, Phu Tho Province Enterprise code: 2600317059 Phone: 0210844321 Representative: Hoang Van Tich Adress: No 423, Chau Phong Street, Gia Cam Ward, Viet Tri City, Phu Tho Province Gia Cam Ward, Viet Tri City, Phu Tho ProvinceFounding date: 16 - 11 - 2004