Buu Dien Hoa An (Uy Nhiem Thu Thue) Address: Khu Giua, Nuoc Hai Town, Hoa An District, Cao Bang Province Enterprise code: 4800907147 Phone: 02063860175 Representative: Nguyen Thi Nuong Adress: Na Can, Song Bang Ward, Cao Bang City, Cao Bang Province Nuoc Hai Town, Hoa An District, Cao Bang ProvinceFounding date: 25 - 7 - 2018