| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong LuoHeng Chem | China national standards | MT | 1928.27 | USD | 20251011 |
| Xiamen Yudeshun Chem | China national standards | MT | 1548.25 | USD | 20251011 |
| Xiamen Yudeshun Chem | China national standards | MT | 1548.25 | USD | 20251011 |
| Xiamen Yudeshun Chem | China national standards | MT | 1548.25 | USD | 20251011 |
| Xiamen Yudeshun Chem | China national standards | MT | 1548.25 | USD | 20251011 |
| Xiamen Yudeshun Chem | China national standards | MT | 1674.92 | USD | 20251011 |
| Nanjing Baitu Chem | China national standards | MT | 1477.87 | USD | 20251011 |
| Nanjing Baitu Chem | China national standards | MT | 1477.87 | USD | 20251011 |
| Shandong Yaowang Chem | China national standards | MT | 1126.0 | USD | 20251011 |
| Shandong Xima | China national standards | MT | 914.87 | USD | 20251011 |