| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 1608.65 | USD | 20251103 |
| Shandong Yuxuan Chem | China national standards | MT | 1608.35 | USD | 20251031 |
| Shandong Yuxuan Chem | China national standards | MT | 1608.72 | USD | 20251030 |
| Shandong Yuxuan Chem | China national standards | MT | 1609.19 | USD | 20251029 |
| Shandong Yuxuan Chem | China national standards | MT | 1608.9 | USD | 20251028 |
| Shandong Yuxuan Chem | China national standards | MT | 1608.33 | USD | 20251027 |
| Shandong Yuxuan Chem | China national standards | MT | 1607.26 | USD | 20251024 |
| Shandong Yuxuan Chem | China national standards | MT | 1606.67 | USD | 20251022 |
| Shandong Yuxuan Chem | China national standards | MT | 1607.22 | USD | 20251021 |
| Shandong Yuxuan Chem | China national standards | MT | 1606.24 | USD | 20251020 |