| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| sk energy ulsan | 0.25 | 0.1 | 5285 | 15 | 23 |
| sk energy ulsan refinery | 0.68 | 0.8 | 4099 | 24 | 42 |
| sk petroleum refinery kazakhstan | 1.5 | 0.5 | 2722 | 32 | 71 |
| llc sk petroleum refinery | 1.92 | 0.9 | 2627 | 25 | 12 |
| ulsan refinery south korea | 1.29 | 0.8 | 8941 | 26 | 8 |
| sk energy company limited | 0.87 | 0.3 | 8366 | 25 | 65 |
| sk energy europe ltd | 1.1 | 0.6 | 1778 | 20 | 56 |
| sk energy co. ltd | 1.61 | 1 | 8188 | 17 | 53 |
| oil refinery in uganda | 0.13 | 0.5 | 3826 | 22 | 59 |
