| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 1747.73 | USD | 20251017 |
| Shandong Yushuo Chem | China national standards | MT | 1747.27 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 1747.27 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 1775.45 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 1747.27 | USD | 20251016 |
| Shandong Yushuo Chem | China national standards | MT | 1746.6 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 1774.77 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 1746.6 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 1746.6 | USD | 20251015 |
| Shandong Yushuo Chem | China national standards | MT | 1774.12 | USD | 20251014 |