| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1212.67 | USD | 20251023 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1212.05 | USD | 20251022 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 890.72 | USD | 20251022 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1106.35 | USD | 20251022 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1212.46 | USD | 20251021 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 891.02 | USD | 20251021 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1197.64 | USD | 20251020 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 890.48 | USD | 20251020 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1211.73 | USD | 20251020 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 916.15 | USD | 20251018 |