| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 339.01 | USD | 20251202 |
| Nanjing Runsheng Petro | China national standards | MT | 296.64 | USD | 20251202 |
| Nanjing Runsheng Petro | China national standards | MT | 339.01 | USD | 20251202 |
| Luxi Chem | China national standards | MT | 381.39 | USD | 20251202 |
| Shandong Jinling Chem | China national standards | MT | 374.33 | USD | 20251202 |
| Aite Zhejiang | China national standards | MT | 353.14 | USD | 20251202 |
| Aite Zhejiang | China national standards | MT | 353.14 | USD | 20251202 |
| Shandong Jinling Chem | China national standards | MT | 374.33 | USD | 20251202 |
| Luxi Chem | China national standards | MT | 381.39 | USD | 20251202 |
| Shandong Langchem | China national standards | MT | 346.07 | USD | 20251202 |