Roof panel: 0.5mm pre-painted galvanized steel sheet on both sides+50mm EPS sandwich panel.Wall panel:0.5mm pre-painted galvanized steel sheet on both sides+50mm EPS sandwich panel.AJ-Dominican Republic-MTQY-25.12.5$71.03PriceCountry-Dominican Republic SHIPPING INFOFOB Dalian port 22x 40HQ containers.