| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1101.79 | USD | 20251202 |
| Shandong Xima | China national standards | MT | 974.66 | USD | 20251202 |
| Shandong Hanyue Chem | China national standards | MT | 932.28 | USD | 20251202 |
| Sinopec | China national standards | MT | 894.14 | USD | 20251202 |
| Sinopec | China national standards | MT | 1228.92 | USD | 20251202 |
| Beijing Yanshan Petro | China national standards | MT | 1158.29 | USD | 20251202 |
| Sinopec | China national standards | MT | 1201.26 | USD | 20251201 |
| Jinan Jiaxing Chem | China national standards | MT | 1158.86 | USD | 20251201 |
| Sinopec | China national standards | MT | 904.48 | USD | 20251201 |
| Shaanxi Yanchang Petro | China national standards | MT | 918.61 | USD | 20251201 |