| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 932.35 | USD | 20251129 |
| Shandong Luxi Chem | China national standards | MT | 1243.13 | USD | 20251129 |
| Shandong Langchem | China national standards | MT | 988.85 | USD | 20251129 |
| Shandong Qiangsen Chem | China national standards | MT | 960.6 | USD | 20251129 |
| Shandong Luxi Chem | China national standards | MT | 918.22 | USD | 20251129 |
| Shandong Jinshenrun Chem | China national standards | MT | 988.85 | USD | 20251129 |
| Liaocheng Yuanze Chem | China national standards | MT | 1101.87 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 1200.75 | USD | 20251129 |
| Shandong Xingpeng Chem | China national standards | MT | 861.72 | USD | 20251129 |
| Shandong Yuxuan Chem | China national standards | MT | 925.29 | USD | 20251129 |