Duy Long LTD Address: Sop Cop Commune, Sop Cop District, Son La Province Enterprise code: 5500394224 Phone: 02123778747 Representative: Do Van Long Adress: Sop Cop Commune, Sop Cop District, Son La Province Sop Cop Commune, Sop Cop District, Son La ProvinceFounding date: 24 - 3 - 2010