| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 818.47 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 818.47 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 818.47 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 818.71 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 818.71 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 818.71 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.79 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.79 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.79 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.49 | USD | 20251027 |