| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 883.28 | USD | 20251201 |
| Shandong Junfeng | China national standards | MT | 989.27 | USD | 20251201 |
| Shandong Mingyu | China national standards | MT | 1052.87 | USD | 20251201 |
| Shandong Hongyang Chem | China national standards | MT | 908.72 | USD | 20251201 |
| Beijing Yanshan Petro | China national standards | MT | 1201.26 | USD | 20251201 |
| Shandong Junfeng | China national standards | MT | 1059.94 | USD | 20251201 |
| Beijing Yanshan Petro | China national standards | MT | 908.72 | USD | 20251201 |
| Beijing Yanshan Petro | China national standards | MT | 866.32 | USD | 20251201 |
| Shandong Zhiheng | China national standards | MT | 908.72 | USD | 20251201 |
| Shiyou Yangzhou Chem | China national standards | MT | 866.32 | USD | 20251201 |