| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 1054.44 | USD | 20250920 |
| Shandong Jinshenrun Chem | China national standards | MT | 885.73 | USD | 20250920 |
| Shandong Jinshenrun Chem | China national standards | MT | 885.73 | USD | 20250919 |
| Shandong Jinshenrun Chem | China national standards | MT | 1054.44 | USD | 20250919 |
| Shandong Jinshenrun Chem | China national standards | MT | 1055.07 | USD | 20250918 |
| Shandong Jinshenrun Chem | China national standards | MT | 886.26 | USD | 20250918 |