| Vendor | Spec | Unit | Price | Currency | Date |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1268.18 | USD | 20251016 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 908.86 | USD | 20251016 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 915.91 | USD | 20251016 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 915.91 | USD | 20251016 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1225.9 | USD | 20251016 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 908.51 | USD | 20251015 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 915.56 | USD | 20251015 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1225.44 | USD | 20251015 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 915.56 | USD | 20251015 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 936.69 | USD | 20251015 |