| Vendor | Spec | Unit | Price | Currency | Date |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 969.75 | USD | 20250926 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1004.89 | USD | 20250926 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 971.05 | USD | 20250925 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1759.15 | USD | 20250925 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 971.05 | USD | 20250925 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1006.23 | USD | 20250925 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 971.05 | USD | 20250924 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 971.05 | USD | 20250924 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1006.23 | USD | 20250924 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1759.15 | USD | 20250924 |