| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 871.99 | USD | 20251009 |
| Shandong Jinshenrun Chem | China national standards | MT | 843.86 | USD | 20251009 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.42 | USD | 20251007 |
| Shandong Jinshenrun Chem | China national standards | MT | 872.56 | USD | 20251007 |
| Shandong Jinshenrun Chem | China national standards | MT | 872.56 | USD | 20251006 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.42 | USD | 20251006 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.42 | USD | 20251005 |
| Shandong Jinshenrun Chem | China national standards | MT | 872.56 | USD | 20251005 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.42 | USD | 20251004 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.42 | USD | 20251003 |