Hop Tac Xa Hong Hai Address: Na Tuc, Duc Xuan Commune, Thach An District, Cao Bang Province Enterprise code: 4800889071 Phone: 02274663666 Representative: Nong Van Hieu Adress: Na Tuc, Duc Xuan Commune, Thach An District, Cao Bang Province Duc Xuan Commune, Thach An District, Cao Bang ProvinceFounding date: 13 - 4 - 2015