Dong Hang Son La LTD Address: Hua Muong Hamlet, Sop Cop Commune, Sop Cop District, Son La Province Enterprise code: 5500520415 Phone: 0359891678 Representative: Pham Thi Hang Adress: Hua Muong Hamlet, Sop Cop Commune, Sop Cop District, Son La Province Sop Cop Commune, Sop Cop District, Son La ProvinceFounding date: 24 - 4 - 2015