... :2008 ASTM GB DIN/EN JISG Material: high material steel ,EPS ,PU ,rock wool CommodityEPS Sandwich panelSpecificationsStandard: ISO9001:2008 ASTM GB ... Structure ,roofing, commercial use, household appliance, industryMaterial & Grade steel plate , EPS , rock wool ,PUUpper thickness 0.3-0.6mmWith filling thickness ... guide ,install guide ,transportation .PriceAbout FOB USD 700-1000/ TON EPS sandwich panel