Parts suitable for use solely or principally with the machinery of headings 8425 to 8430:
| Subheading | Description | General | Special | Other |
|---|---|---|---|---|
| 8431.10 | Parts suitable for use solely or principally with the machinery of headings 8425 to 8430 | — | — | — |
| 8431.20 | Parts suitable for use solely or principally with the machinery of headings 8425 to 8430 | — | — | — |
| 8431.31 | Parts suitable for use solely or principally with the machinery of headings 8425 to 8430 | — | — | — |
| 8431.39 | Parts suitable for use solely or principally with the machinery of headings 8425 to 8430 | — | — | — |
| 8431.41 | Parts suitable for use solely or principally with the machinery of headings 8425 to 8430 | — | — | — |
| 8431.42 | Parts suitable for use solely or principally with the machinery of headings 8425 to 8430 | — | — | — |
| 8431.43 | Parts for boring or sinking machinery of subheading 8430.41 or 8430.49: | — | — | — |
| Of oil and gas field machinery: | ||||
| 8431.49 | Other: | — | — | — |