| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 916.15 | USD | 20251018 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 916.15 | USD | 20251017 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1212.14 | USD | 20251017 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 915.91 | USD | 20251016 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1211.81 | USD | 20251016 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1211.35 | USD | 20251015 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1210.91 | USD | 20251014 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 915.22 | USD | 20251014 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 915.4 | USD | 20251013 |