| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 384.4 | USD | 20251201 |
| Shandong Jinling Chem | China national standards | MT | 339.18 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 381.58 | USD | 20251201 |
| Shandong Jinling Chem | China national standards | MT | 374.51 | USD | 20251201 |
| Aite Zhejiang | China national standards | MT | 353.31 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 381.58 | USD | 20251201 |
| Shandong Jinling Chem | China national standards | MT | 374.51 | USD | 20251201 |
| Aite Zhejiang | China national standards | MT | 353.31 | USD | 20251201 |
| Nanjing Runsheng Petro | China national standards | MT | 296.78 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 325.05 | USD | 20251201 |