| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 1009.37 | USD | 20251107 |
| Shandong Yuxuan Chem | China national standards | MT | 1008.96 | USD | 20251106 |
| Shandong Yuxuan Chem | China national standards | MT | 1008.45 | USD | 20251105 |
| Shandong Yuxuan Chem | China national standards | MT | 1008.68 | USD | 20251104 |
| Shandong Yuxuan Chem | China national standards | MT | 1008.93 | USD | 20251103 |
| Shandong Yuxuan Chem | China national standards | MT | 1008.75 | USD | 20251031 |
| Shandong Yuxuan Chem | China national standards | MT | 1008.97 | USD | 20251030 |
| Shandong Yuxuan Chem | China national standards | MT | 1009.27 | USD | 20251029 |
| Shandong Yuxuan Chem | China national standards | MT | 1009.09 | USD | 20251028 |
| Shandong Yuxuan Chem | China national standards | MT | 1008.73 | USD | 20251027 |