| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is coal tar the same as bitumen | 1.94 | 0.1 | 7852 | 38 |
| difference between tar and bitumen | 0.04 | 0.1 | 8011 | 70 |
| compare tar and bitumen | 0.17 | 0.1 | 1412 | 2 |
| bituminous mixtures containing coal tar | 1.48 | 0.9 | 3762 | 13 |
| pine tar vs coal tar | 0.28 | 1 | 2094 | 40 |
| bitumen vs asphalt vs tar | 1.45 | 0.1 | 2866 | 35 |
| difference between coal tar and coal gas | 0.51 | 1 | 4307 | 91 |
| what is coal tar | 1.16 | 0.4 | 9896 | 46 |
| is bitumen a coal product | 0.25 | 0.4 | 7649 | 9 |
| coal tar is a mixture of | 1.55 | 0.5 | 5600 | 64 |
| is coal tar a petroleum product | 1.84 | 0.7 | 8389 | 91 |
| coal dust or coal tar | 0.53 | 0.5 | 7171 | 33 |
| composition of coal tar | 1.5 | 1 | 3306 | 45 |
| difference between tarmac and bitumen | 1.82 | 0.2 | 9775 | 52 |
