| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 254.18 | USD | 20251117 |
| Shandong Langchem | China national standards | MT | 345.97 | USD | 20251117 |
| Nanjing Runsheng Petro | China national standards | MT | 296.54 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 282.42 | USD | 20251117 |
| Shandong Langchem | China national standards | MT | 381.27 | USD | 20251117 |
| Luxi Chem | China national standards | MT | 324.79 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 282.42 | USD | 20251117 |
| Luxi Chem | China national standards | MT | 338.91 | USD | 20251117 |
| Zaozhuang Yitai | China national standards | MT | 395.39 | USD | 20251117 |
| Luxi Chem | China national standards | MT | 303.6 | USD | 20251117 |