Roof panel: 0.5mm pre-painted galvanized steel sheet on both sides + 50mm PU sandwich panel.Wall panel: 0.5mm pre-painted galvanized steel sheet on both sides + 50mm PU sandwich panel.AW-Guinea-MTQY-25.7.14$76.40PriceCountryGuinea SHIPPING INFOFOB Dalian port 12 x40HQ containers