| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 955.7 | USD | 20250928 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 955.7 | USD | 20250927 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1208.68 | USD | 20250926 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 955.7 | USD | 20250926 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 983.81 | USD | 20250926 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1196.22 | USD | 20250925 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1210.3 | USD | 20250925 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 956.98 | USD | 20250925 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1210.3 | USD | 20250924 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 956.98 | USD | 20250924 |