Hop Tac Xa Kim Thach Address: Na Vai, Kim Dong Commune, Thach An District, Cao Bang Province Enterprise code: 4800907394 Phone: 0978596891 Representative: Nong Thi Hoa Adress: Na Vai, Kim Dong Commune, Thach An District, Cao Bang Province Kim Dong Commune, Thach An District, Cao Bang ProvinceFounding date: 20 - 8 - 2018