| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1031.6 | USD | 20251208 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1032.05 | USD | 20251204 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1201.26 | USD | 20251201 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1031.13 | USD | 20251126 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1029.98 | USD | 20251122 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1029.98 | USD | 20251121 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1030.59 | USD | 20251112 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1199.45 | USD | 20251111 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1030.55 | USD | 20251108 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1030.55 | USD | 20251107 |