| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 296.63 | USD | 20251126 |
| Shandong Jinling Chem | China national standards | MT | 240.13 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 240.13 | USD | 20251126 |
| Shandong Langchem | China national standards | MT | 360.19 | USD | 20251126 |
| Shandong Langchem | China national standards | MT | 353.13 | USD | 20251126 |
| Shandong Jinling Chem | China national standards | MT | 240.13 | USD | 20251126 |
| Shandong Shuojia Chem | China national standards | MT | 240.13 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 282.5 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 240.13 | USD | 20251126 |
| Hubei 789 Chem | Industrial Grade | MT | 282.5 | USD | 20251126 |