Huyen Uy Quan Hoa Address: Khu 1, Quan Hoa Town, Quan Hoa District, Thanh Hoa Province Enterprise code: 2801332219 Phone: 02373875001 Adress: Quan Hoa District, Thanh Hoa Province Quan Hoa Town, Quan Hoa District, Thanh Hoa ProvinceFounding date: 8 - 4 - 2009