| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 705.86 | USD | 20251108 |
| Shandong Hanyue Chem | China national standards | MT | 705.86 | USD | 20251107 |
| Shandong Hanyue Chem | China national standards | MT | 705.86 | USD | 20251107 |
| Shandong Hanyue Chem | China national standards | MT | 705.86 | USD | 20251107 |
| Shandong Hanyue Chem | China national standards | MT | 705.86 | USD | 20251107 |
| Shandong Hanyue Chem | China national standards | MT | 733.79 | USD | 20251106 |
| Shandong Hanyue Chem | China national standards | MT | 733.79 | USD | 20251106 |
| Shandong Hanyue Chem | China national standards | MT | 733.79 | USD | 20251106 |
| Shandong Hanyue Chem | China national standards | MT | 733.79 | USD | 20251106 |
| Shandong Hanyue Chem | China national standards | MT | 761.63 | USD | 20251105 |