| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 845.68 | USD | 20251017 |
| Shandong Yushuo Chem | Industrial Grade | MT | 845.68 | USD | 20251017 |
| Shandong Yushuo Chem | Industrial Grade | MT | 845.45 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 845.13 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 845.13 | USD | 20251015 |