8431390020
- Parts suitable for use solely or principally with the machinery of headings 8425 to 8430
- Of machinery of heading 8428
- Other
- Certain types of steel shoes, with or without rubber pads attached thereto, whether or not assembled in a track chain, with a maximum length of 3000 mm, used on machines currently falling under headings 8426, 8429 or 8430, or conveyor belts currently falling under heading 8428