| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 747.91 | USD | 20251030 |
| Shandong Langchem | China national standards | MT | 867.86 | USD | 20251030 |
| Shandong Jinwen Chem | China national standards | MT | 790.25 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 712.63 | USD | 20251030 |
| Yankuang Guotai Chem | China national standards | MT | 832.58 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 762.02 | USD | 20251030 |
| Xiamen Yudeshun Chem | China national standards | MT | 889.03 | USD | 20251030 |
| Shandong Langchem | China national standards | MT | 853.75 | USD | 20251030 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.25 | USD | 20251030 |
| JIN Yimeng | China national standards | MT | 811.41 | USD | 20251030 |