| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 776.13 | USD | 20251030 |
| Shandong Hanyue Chem | China national standards | MT | 776.36 | USD | 20251029 |
| Shandong Hanyue Chem | China national standards | MT | 776.36 | USD | 20251029 |
| Shandong Hanyue Chem | China national standards | MT | 734.02 | USD | 20251029 |
| Shandong Hanyue Chem | China national standards | MT | 734.02 | USD | 20251029 |
| Shandong Hanyue Chem | China national standards | MT | 733.88 | USD | 20251028 |
| Shandong Hanyue Chem | China national standards | MT | 733.88 | USD | 20251028 |
| Shandong Hanyue Chem | China national standards | MT | 776.22 | USD | 20251028 |
| Shandong Hanyue Chem | China national standards | MT | 776.22 | USD | 20251028 |
| Shandong Hanyue Chem | China national standards | MT | 775.95 | USD | 20251027 |