6768: Sections (excludingrails) & sheet piling, of iron, steel

67681: U, i, h, t, l sections, hot-rolled, height<80mm, non all. 67682: U, i, h, t, l sections, hot-rolled, height>80mm, non-all. 67683: Other sections, iron or non-alloy steel, hot-rolled 67684: Shapes & sections, cold-formed, iron, non-alloy steel 67685: Other shapes & sections of iron or non-alloy steel 67686: Sheet piling, iron or steel; welded angles, sections 67687: Angles, shapes & sections, of stainless steel 67688: Angles, shapes & sections, of other alloy steel 6768: Sections (excludingrails) & sheet piling, of iron, steel