| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 578.64 | USD | 20251110 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.8 | USD | 20251109 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.68 | USD | 20251109 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.68 | USD | 20251108 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.8 | USD | 20251108 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.8 | USD | 20251107 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.68 | USD | 20251107 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.45 | USD | 20251106 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.56 | USD | 20251106 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.27 | USD | 20251105 |