Duc Manh Address: Na Bua Hamlet, Be Trieu Commune, Hoa An District, Cao Bang Province Enterprise code: 4800658194 Phone: 02063861321 Representative: Nong Van Su Adress: Na Bua Hamlet, Be Trieu Commune, Hoa An District, Cao Bang Province Be Trieu Commune, Hoa An District, Cao Bang ProvinceFounding date: 13 - 10 - 2010