| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 1833.54 | USD | 20251105 |
| Shandong Yuxuan Chem | China national standards | MT | 1862.17 | USD | 20251104 |
| Shandong Yuxuan Chem | China national standards | MT | 1862.64 | USD | 20251103 |
| Shandong Yuxuan Chem | China national standards | MT | 1862.3 | USD | 20251031 |
| Shandong Yuxuan Chem | China national standards | MT | 1862.72 | USD | 20251030 |
| Shandong Yuxuan Chem | China national standards | MT | 1863.28 | USD | 20251029 |
| Shandong Yuxuan Chem | China national standards | MT | 1862.93 | USD | 20251028 |
| Shandong Yuxuan Chem | China national standards | MT | 1862.28 | USD | 20251027 |
| Shandong Yuxuan Chem | China national standards | MT | 1861.04 | USD | 20251024 |
| Shandong Yuxuan Chem | China national standards | MT | 1860.36 | USD | 20251022 |