| Vendor | Spec | Unit | Price | Currency | Date |
| Befar | China national standards | MT | 1111.92 | USD | 20251011 |
| Xiamen Yudeshun Chem | China national standards | MT | 1618.62 | USD | 20251011 |
| Hangjin Tech | China national standards | MT | 1013.4 | USD | 20251011 |
| Shandong Yaowang Chem | China national standards | MT | 1097.85 | USD | 20251011 |
| Shandong Xima | China national standards | MT | 957.1 | USD | 20251011 |
| Shandong Qiangsen Chem | China national standards | MT | 985.25 | USD | 20251011 |
| Shandong Yihe Chem | China national standards | MT | 943.02 | USD | 20251011 |
| Shandong Yihe Chem | China national standards | MT | 1055.62 | USD | 20251011 |
| Shandong Jinwen Chem | China national standards | MT | 1210.45 | USD | 20251011 |
| Shandong Langchem | China national standards | MT | 1175.26 | USD | 20251011 |