| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 719.77 | USD | 20251028 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.34 | USD | 20251028 |
| Shandong Shuojia Chem | China national standards | MT | 733.88 | USD | 20251028 |
| Nantong Zhonghe Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Jinan Aochen Chem | China national standards | MT | 733.88 | USD | 20251028 |
| JIN Yimeng | China national standards | MT | 811.51 | USD | 20251028 |
| Shandong Yeyang Chem | China national standards | MT | 790.34 | USD | 20251028 |
| Shandong Yeyang Chem | China national standards | MT | 762.11 | USD | 20251028 |
| Shandong Hongyang Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Shandong Langchem | China national standards | MT | 867.96 | USD | 20251028 |