| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 719.68 | USD | 20251106 |
| Shandong Junfeng | China national standards | MT | 790.23 | USD | 20251106 |
| Shandong Jinshenrun Chem | China national standards | MT | 762.01 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 747.9 | USD | 20251106 |
| Jinan Jiaxing Chem | China national standards | MT | 705.57 | USD | 20251106 |
| Jinan Angxin Chem | China national standards | MT | 719.68 | USD | 20251106 |
| Aite Zhejiang | China national standards | MT | 705.57 | USD | 20251106 |
| Shandong Junfeng | China national standards | MT | 776.12 | USD | 20251106 |
| JIN Yimeng | China national standards | MT | 747.9 | USD | 20251106 |
| Yankuang Guotai Chem | China national standards | MT | 677.34 | USD | 20251106 |