| 722880 | Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or non-alloy steel-Hollow drill bars and rods |
| 722920 | Wire of other alloy steel-Of silico-manganese steel |
| 722990 | Wire of other alloy steel-Other |
| 730110 | Sheet piling of iron or steel, whether or not drilled, punched or made from assembled elements, welded angles, shapes and sections, of iron or steel-Sheet piling |
| 730120 | Sheet piling of iron or steel, whether or not drilled, punched or made from assembled elements, welded angles, shapes and sections, of iron or steel-Angles, shapes and sections |
| 730210 | Railway or tramway track construction material of iron or steel, the following, rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails-Rails |
| 730230 | Railway or tramway track construction material of iron or steel, the following, rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails-Switch blades, crossing frogs, point rods and other crossing pieces |
| 730240 | Railway or tramway track construction material of iron or steel, the following, rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails-Fish-plates and sole plates |
| 730290 | Railway or tramway track construction material of iron or steel, the following, rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails-Other |
| 730300 | -Tubes, pipes and hollow profiles, of cast iron |
| 730411 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel-Of stainless steel |
| 730419 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel-Other |
| 730422 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel-Drill pipe of stainless steel |
| 730423 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel-Other drill pipe |
| 730424 | Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel-Other, of stainless steel |
