| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 634.43 | USD | 20251021 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 563.94 | USD | 20251021 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 676.31 | USD | 20251020 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 634.04 | USD | 20251020 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 634.26 | USD | 20251017 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 563.79 | USD | 20251017 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 676.36 | USD | 20251016 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 634.09 | USD | 20251016 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 563.63 | USD | 20251016 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 563.42 | USD | 20251015 |