| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| china petroleum and natural gas | 1.8 | 0.6 | 1114 | 54 |
| natural gas in china | 1.6 | 0.1 | 3211 | 83 |
| china oil and gas | 0.36 | 0.5 | 6500 | 14 |
| china natural gas inc | 1.68 | 0.1 | 8067 | 72 |
| china petroleum and gas group | 1.22 | 0.9 | 8347 | 25 |
| china national petroleum website | 1.18 | 0.3 | 7299 | 55 |
| china national petroleum company | 0.34 | 1 | 7981 | 84 |
| china petroleum and chemical | 1.28 | 0.1 | 644 | 75 |
| china natural gas production | 1.72 | 0.8 | 3665 | 8 |
| china oil and gas company | 0.73 | 1 | 6966 | 59 |
| natural gas in chinese | 1.87 | 1 | 3883 | 70 |
| china national petroleum corp | 0.98 | 1 | 8337 | 30 |
| does china produce oil and gas | 0.89 | 0.5 | 7458 | 93 |
| oil and gas companies in china | 1.08 | 0.8 | 5975 | 68 |
| natural gas price china | 0.73 | 0.7 | 3964 | 74 |
| china oil and gas industry | 1.44 | 0.2 | 3596 | 47 |
| natural gas accumulation in eastern china | 1.09 | 0.1 | 2142 | 35 |
| china national petroleum corporation | 0.37 | 0.9 | 6659 | 85 |
| china national petroleum cnpc | 1.37 | 0.6 | 2016 | 79 |
