| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 633.85 | USD | 20251015 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 676.1 | USD | 20251015 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 633.62 | USD | 20251014 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 675.86 | USD | 20251014 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 563.21 | USD | 20251014 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 633.74 | USD | 20251013 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 675.99 | USD | 20251013 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 633.37 | USD | 20251011 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 563.0 | USD | 20251011 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 675.6 | USD | 20251011 |