| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yaowang Chem | China national standards | MT | 1829.75 | USD | 20251010 |
| Shandong Yihe Chem | China national standards | MT | 1323.05 | USD | 20251010 |
| Jinan Xinhou | China national standards | MT | 1153.27 | USD | 20251009 |
| Shandong Jinshenrun Chem | China national standards | MT | 1336.11 | USD | 20251009 |
| Shandong Yeyang Chem | China national standards | MT | 1146.24 | USD | 20251009 |
| Shandong Yeyang Chem | China national standards | MT | 1139.21 | USD | 20251009 |
| Jinan Dezheng Chem | China national standards | MT | 1490.82 | USD | 20251009 |
| Jinan Dezheng Chem | China national standards | MT | 1490.82 | USD | 20251009 |
| Jinan Dezheng Chem | China national standards | MT | 1490.82 | USD | 20251009 |
| Jinan Dezheng Chem | China national standards | MT | 1490.82 | USD | 20251009 |