8455 Metal-rolling mills and rolls therefor, parts of metal-rolling mills

8455 (01/1988-..) Metal-rolling mills and rolls therefor, parts of metal-rolling mills 84551000 (01/1988-..) Mills for rolling metal tubes 84552100 (01/1988-..) Hot or combination hot and cold metal-rolling mills (excl. tubes mills) 84552200 (01/1988-..) Cold-rolling mills for metal (excl. tube mills) 84553010 (01/1988-..) Rolls for metal-rolling mills, of cast iron 84553031 (01/1988-..) Hot-rolling work-rolls, hot-rolling and cold-rolling back-up rolls, of open-die forged steel, for metal 84553039 (01/1988-..) Cold-rolling work-rolls, for metal, of open-die forged steel 84553090 (01/1988-..) Rolls for metal-rolling mills, of cast or wrought steel 84559000 (01/1988-..) Parts of metal-rolling mills, n.e.s.