| Vendor | Spec | Unit | Price | Currency | Date |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1009.09 | USD | 20251118 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1009.66 | USD | 20251117 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 826.08 | USD | 20251117 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 861.39 | USD | 20251117 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 825.98 | USD | 20251116 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1009.53 | USD | 20251115 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 825.98 | USD | 20251115 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 861.28 | USD | 20251114 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1009.53 | USD | 20251114 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 825.98 | USD | 20251114 |