| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 790.56 | USD | 20251107 |
| Shandong Yuanhe Chem | China national standards | MT | 917.61 | USD | 20251107 |
| JIN Yimeng | China national standards | MT | 847.03 | USD | 20251107 |
| Nanjing Runsheng Petro | China national standards | MT | 762.32 | USD | 20251107 |
| Shandong Aite Chem | China national standards | MT | 635.27 | USD | 20251107 |
| Nanjing Runsheng Petro | China national standards | MT | 762.01 | USD | 20251106 |
| Shandong Langchem | China national standards | MT | 853.74 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 747.9 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 747.9 | USD | 20251106 |
| Yankuang Guotai Chem | China national standards | MT | 733.79 | USD | 20251106 |