... ,000mt monthly to meet with all RAL BASE SUBSTRATEHot dip galvanized steel (HDGI),ZINCALUME STEEL COIL.GALVALUME STEEL,Cold rolled ... steel, Electrolytic Galvanized steelGRADESGCC,ENG10142, DX51D, ... YEARS OF OUTDOOR USING FOR PE prepainted galvanized steel coil,prepainted galvanized steel,ppgi