| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 884.59 | USD | 20251031 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1199.21 | USD | 20251031 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1213.32 | USD | 20251031 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 884.79 | USD | 20251030 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1213.59 | USD | 20251030 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1199.48 | USD | 20251030 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1213.95 | USD | 20251029 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 885.06 | USD | 20251029 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1199.84 | USD | 20251029 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1213.73 | USD | 20251028 |