| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 994.98 | USD | 20251118 |
| Shandong Yuxuan Chem | China national standards | MT | 995.54 | USD | 20251117 |
| Shandong Yuxuan Chem | China national standards | MT | 995.41 | USD | 20251115 |
| Shandong Yuxuan Chem | China national standards | MT | 994.85 | USD | 20251113 |
| Shandong Yuxuan Chem | China national standards | MT | 995.3 | USD | 20251112 |
| Shandong Yuxuan Chem | China national standards | MT | 994.84 | USD | 20251111 |
| Shandong Yuxuan Chem | China national standards | MT | 994.98 | USD | 20251110 |
| Shandong Yuxuan Chem | China national standards | MT | 995.26 | USD | 20251108 |
| Shandong Yuxuan Chem | China national standards | MT | 995.26 | USD | 20251107 |
| Shandong Yuxuan Chem | China national standards | MT | 994.85 | USD | 20251106 |