| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 564.76 | USD | 20251125 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.76 | USD | 20251125 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.6 | USD | 20251124 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.6 | USD | 20251124 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.37 | USD | 20251123 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.48 | USD | 20251123 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.37 | USD | 20251122 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.48 | USD | 20251122 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.48 | USD | 20251121 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.37 | USD | 20251121 |