| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 755.71 | USD | 20251202 |
| Shandong Jinshenrun Chem | China national standards | MT | 713.34 | USD | 20251202 |
| Shandong Jinshenrun Chem | China national standards | MT | 756.09 | USD | 20251201 |
| Shandong Jinshenrun Chem | China national standards | MT | 713.69 | USD | 20251201 |
| Shandong Jinshenrun Chem | China national standards | MT | 713.69 | USD | 20251201 |
| Shandong Jinshenrun Chem | China national standards | MT | 713.69 | USD | 20251201 |
| Shandong Jinshenrun Chem | China national standards | MT | 756.09 | USD | 20251201 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.32 | USD | 20251130 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.32 | USD | 20251130 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.32 | USD | 20251130 |