| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 925.43 | USD | 20251009 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 925.43 | USD | 20251009 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 984.5 | USD | 20251009 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1209.53 | USD | 20251009 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 957.01 | USD | 20251008 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 957.01 | USD | 20251004 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 985.15 | USD | 20250930 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1210.33 | USD | 20250930 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 956.55 | USD | 20250929 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1208.68 | USD | 20250928 |