| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 890.47 | USD | 20251205 |
| Shandong Hongxin Chem | China national standards | MT | 848.07 | USD | 20251205 |
| Shijiaz Bailong Chem | China national standards | MT | 826.87 | USD | 20251205 |
| New SOLAR Tech | China national standards | MT | 777.4 | USD | 20251205 |
| Shandong Xima | China national standards | MT | 975.28 | USD | 20251205 |
| Shandong Hongxin Chem | China national standards | MT | 932.88 | USD | 20251205 |
| Shandong Laya Chem | China national standards | MT | 890.47 | USD | 20251205 |
| Shandong Xima | China national standards | MT | 890.47 | USD | 20251205 |
| Jinan Shengfeng | China national standards | MT | 848.07 | USD | 20251205 |
| Tongling ChemInd | China national standards | MT | 784.46 | USD | 20251205 |