Uy Ban Nhan Dan Xa Yen Lac Address: Lung Sung Hamlet, Yen Lac Commune, Nguyen Binh District, Cao Bang Province Enterprise code: 4800177645 Phone: 02063607128 Adress: Nguyen Binh District, Cao Bang Province Yen Lac Commune, Nguyen Binh District, Cao Bang ProvinceFounding date: 29 - 12 - 2008