Phong Nong Nghiep Va Phat Trien Nong Thon Huyen Hoa An Address: Nuoc Hai Town, Hoa An, Hoa An District, Cao Bang Province Enterprise code: 4800149630 Phone: 02063860131 Nuoc Hai Town, Hoa An District, Cao Bang ProvinceFounding date: 17 - 7 - 2003