Explanatory notes
… rods, tubes, sheets, plates or strip and is therefore also excluded (generally heading 39.16 , 39.17 , 39.20 or 39.21 … in the form of sheets, film, rods, tubes, etc., are excluded (generally heading 39.16 , 39.17 , 39.20 or 39.21 … film, rods or tubes, or other extruded forms, and is then excluded from this heading (generally heading 39.16 , 39.17 …