| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 941.96 | USD | 20250919 |
| Zhenjiang UnionChem | China national standards | MT | 878.7 | USD | 20250919 |
| New SOLAR Tech | China national standards | MT | 882.92 | USD | 20250919 |
| Panjin Read Chem | China national standards | MT | 1026.32 | USD | 20250919 |
| Shandong Hongxin Chem | China national standards | MT | 927.9 | USD | 20250919 |
| Jinan Shengfeng | China national standards | MT | 899.79 | USD | 20250919 |
| New SOLAR Tech | China national standards | MT | 886.26 | USD | 20250918 |
| Shandong Hongxin Chem | China national standards | MT | 844.06 | USD | 20250918 |
| Hebei Risun | China national standards | MT | 956.6 | USD | 20250918 |
| Shandong Yushuo Chem | China national standards | MT | 844.06 | USD | 20250918 |