Hoang Long Address: Hamlet 1, Tieu Son Commune, Doan Hung District, Phu Tho Province Enterprise code: 2600344655 Phone: 0210881382 Representative: Huynh Kim Ngoc Adress: Hamlet 1, Tieu Son Commune, Doan Hung District, Phu Tho Province Tieu Son Commune, Doan Hung District, Phu Tho ProvinceFounding date: 31 - 3 - 2006