Uy Ban Nhan Dan Xa Po Ly Ngai Address: Chang Chay Hamlet, Po Ly Ngai Commune, Hoang Su Phi District, Ha Giang Province Enterprise code: 5100308446 Phone: 02193601303 Po Ly Ngai Commune, Hoang Su Phi District, Ha Giang ProvinceFounding date: 7 - 9 - 2009