| Vendor | Spec | Unit | Price | Currency | Date |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 908.18 | USD | 20251014 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 915.22 | USD | 20251014 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1006.74 | USD | 20251014 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 908.36 | USD | 20251013 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1006.94 | USD | 20251013 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 915.4 | USD | 20251013 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 907.84 | USD | 20251012 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 907.84 | USD | 20251012 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 907.84 | USD | 20251012 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1238.6 | USD | 20251011 |