| 52051300 | Cotton Single yarn (other than sewing thread) (exceeding 43 metric number but not exceeding 52 metric number) |
| 52051400 | Cotton Single yarn (other than sewing thread) (exceeding 52 metric number but not exceeding 80 metric number) |
| 52051500 | Cotton Single yarn (other than sewing thread) (exceeding 80 metric number) |
| 52052100 | Cotton Single yarn, of combed fibres (other than sewing thread) (not exceeding 14 metric number) |
| 52052200 | Cotton Single yarn, of combed fibres (other than sewing thread) (exceeding 14 metric number but not exceeding 43 metric number) |
| 52052300 | Cotton Single yarn, of combed fibres (other than sewing thread) decitex (exceeding 43 metric number but not exceeding 52 metric number) |
| 52052400 | Cotton Single yarn, of combed fibres (other than sewing thread) (exceeding 52 metric number but not exceeding 80 metric number) |
| 52052600 | Cotton Single yarn, of combed fibres (other than sewing thread) (exceeding 80 metric number but not exceeding 94 metric number) |
| 52052700 | Cotton Single yarn, of combed fibres (other than sewing thread) (exceeding 94 metric number but not exceeding 120 metric number) |
| 52052800 | Cotton Single yarn, of combed fibres (other than sewing thread) Measuring less than 83.33 decitex (exceeding 120 metric number) |
