Roof panel:0.5mm pre-painted galvanized steel sheet on both sides + 100mm PU panel.Wall panel:0.5mm pre-painted galvanized steel sheet on both sides + 75mm PU panel.CWS-USA-MTDP-25.9.28$126.21PriceCountryUSA SHIPPING INFOFOB Dalian port 21 × 40HQ containers.