| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 634.69 | USD | 20251105 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 677.15 | USD | 20251104 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 634.83 | USD | 20251104 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 677.33 | USD | 20251103 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 634.99 | USD | 20251103 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 634.88 | USD | 20251101 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 564.33 | USD | 20251031 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 634.88 | USD | 20251031 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 677.2 | USD | 20251031 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 677.35 | USD | 20251030 |