Dai Truyen Thanh - Truyen Hinh Huyen Hoa An Address: Nuoc Hai Town, Hoa An District, Cao Bang Province Enterprise code: 4800242291 Phone: 02063860257 Adress: Hoa An District, Cao Bang Province Nuoc Hai Town, Hoa An District, Cao Bang ProvinceFounding date: 23 - 6 - 2009