| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Zihe | China national standards | MT | 832.38 | USD | 20251027 |
| Panjin Read Chem | China national standards | MT | 846.49 | USD | 20251027 |
| New SOLAR Tech | China national standards | MT | 853.54 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251026 |
| Shandong Hongxin Chem | China national standards | MT | 845.93 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251026 |
| Shandong Hongxin Chem | China national standards | MT | 958.72 | USD | 20251025 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251025 |
| Shandong Xima | China national standards | MT | 888.22 | USD | 20251025 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251025 |