| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Energy | China national standards | MT | 1015.26 | USD | 20251023 |
| Luxi Chem | China national standards | MT | 1057.56 | USD | 20251023 |
| Shandong Laya Chem | China national standards | MT | 789.64 | USD | 20251023 |
| Shandong Yeyang Chem | China national standards | MT | 775.54 | USD | 20251023 |
| Shandong Yeyang Chem | China national standards | MT | 803.75 | USD | 20251023 |
| Shandong Yeyang Chem | China national standards | MT | 775.54 | USD | 20251023 |
| Shandong Energy | China national standards | MT | 789.64 | USD | 20251023 |
| Wanhua Chem | China national standards | MT | 761.44 | USD | 20251023 |
| Luxi Chem | China national standards | MT | 888.35 | USD | 20251023 |
| Nanjing Runsheng Petro | China national standards | MT | 831.95 | USD | 20251023 |