| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 634.88 | USD | 20251031 |
| Shandong Jinshenrun Chem | China national standards | MT | 592.68 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 635.02 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 592.86 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 635.21 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 592.75 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 634.87 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 634.45 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 592.15 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 592.15 | USD | 20251025 |