| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 760.05 | USD | 20251010 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.47 | USD | 20251009 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.47 | USD | 20251009 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251007 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251007 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251006 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251006 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251005 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251005 |
| Shandong Jinshenrun Chem | China national standards | MT | 759.97 | USD | 20251003 |