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.FF-Guam-MTDP-25.7.26$144.54PriceCountryGuam SHIPPING INFOFOB Dalian port 31 x 40HQ containers