| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251011 |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Shandong Yushuo Chem | Industrial Grade | MT | 844.5 | USD | 20251010 |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Shandong Yushuo Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Shandong Yushuo Chem | China national standards | MT | 829.79 | USD | 20251009 |
| Shandong Yushuo Chem | Industrial Grade | MT | 829.79 | USD | 20251009 |