| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1483.49 | USD | 20251127 |
| Shandong Jinshenrun Chem | China national standards | MT | 1102.02 | USD | 20251127 |
| Shandong Langchem | China national standards | MT | 1215.05 | USD | 20251127 |
| Shandong Xingpeng Chem | China national standards | MT | 1116.15 | USD | 20251127 |
| Nanjing Runhua Chem | China national standards | MT | 1179.73 | USD | 20251127 |
| Shandong Xima | China national standards | MT | 918.35 | USD | 20251127 |
| Xiamen Yudeshun Chem | China national standards | MT | 1554.13 | USD | 20251127 |
| Xiamen Yudeshun Chem | China national standards | MT | 1681.29 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 1130.28 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1158.54 | USD | 20251127 |