| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 887.06 | USD | 20251014 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 887.24 | USD | 20251013 |
| Shandong Jinshenrun Chem | China national standards | MT | 887.24 | USD | 20251013 |
| Shandong Jinshenrun Chem | China national standards | MT | 886.72 | USD | 20251012 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 886.72 | USD | 20251012 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 886.72 | USD | 20251011 |
| Shandong Jinshenrun Chem | China national standards | MT | 886.72 | USD | 20251011 |
| Shandong Jinshenrun Chem | China national standards | MT | 886.72 | USD | 20251010 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 886.72 | USD | 20251010 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 886.05 | USD | 20251009 |