Xay Dung Ha Oanh Address: Hua Muong Hamlet, Sop Cop Commune, Sop Cop District, Son La Province Enterprise code: 5500328119 Phone: 0212229038 Representative: Vi Van Thi Adress: Hua Muong Hamlet, Sop Cop Commune, Sop Cop District, Son La Province Sop Cop Commune, Sop Cop District, Son La ProvinceFounding date: 14 - 10 - 2008