Roof panel:0.5mm pre-painted galvanized steel sheet on both sides + 50 mm PU sandwich panelOuter wall panel:0.5mm pre-painted galvanized steel sheet on both sides + 50 mm PU sandwich panel EL-Seychelles-MNSY-25.8.25$185.01PriceCountrySeychelle SHIPPING INFOFOB Dalian port 16 x 40HQ containers.