| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 564.46 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.74 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.63 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.53 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.64 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.43 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.33 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 563.95 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.05 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.05 | USD | 20251025 |