| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1681.29 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1554.13 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1483.49 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 1172.66 | USD | 20251127 |
| Shandong Jinwen Chem | China national standards | MT | 1215.05 | USD | 20251127 |
| Shandong LuoHeng Chem | China national standards | MT | 1935.6 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1158.54 | USD | 20251127 |
| Shandong LuoHeng Chem | China national standards | MT | 1935.6 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 1144.41 | USD | 20251127 |
| Xiamen Yudeshun Chem | China national standards | MT | 1554.13 | USD | 20251127 |