| Vendor | Spec | Unit | Price | Currency | Date |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 973.81 | USD | 20251028 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 884.89 | USD | 20251028 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 884.89 | USD | 20251028 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1100.44 | USD | 20251027 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1227.41 | USD | 20251027 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 973.46 | USD | 20251027 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 884.58 | USD | 20251027 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 909.98 | USD | 20251027 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 881.76 | USD | 20251027 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1099.71 | USD | 20251025 |