Xi Nghiep Quan Ly Khai Thac Cong Trinh Thuy Loi Ha Hoa Address: Ha Hoa Town, Ha Hoa District, Phu Tho Province Enterprise code: 2600213564 Phone: 0210883267 Ha Hoa Town, Ha Hoa District, Phu Tho ProvinceFounding date: 15 - 5 - 1999