... we have exported for nearly 7 years.1.Stantdard:JIS-SGCC ,SGCD,EN-DX51D,DX52D,DX53D2.Product name: Hot Dipped Galvanized Steel Coil /Roll (SC ... RAL CODEGeneral using,for roof,for corrugated roofing making,out side of buildings,structure,tile row plate,deep drawing,etc. Hot Dipped Galvanized Steel Coil/Roll