| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 374.05 | USD | 20251124 |
| Shandong Jinling Chem | China national standards | MT | 331.7 | USD | 20251124 |
| Aite Zhejiang | China national standards | MT | 352.87 | USD | 20251124 |
| Shandong Mingyu | China national standards | MT | 345.82 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 268.18 | USD | 20251124 |
| Nanjing Runsheng Petro | China national standards | MT | 296.41 | USD | 20251124 |
| Shandong Jinling Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Jinling Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Aite Zhejiang | China national standards | MT | 352.87 | USD | 20251124 |
| Shandong Zhenkun | China national standards | MT | 303.47 | USD | 20251124 |