| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 1128.67 | USD | 20251031 |
| Shandong Yuxuan Chem | China national standards | MT | 437.46 | USD | 20251030 |
| Shandong Yuxuan Chem | China national standards | MT | 1128.92 | USD | 20251030 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.18 | USD | 20251030 |
| Shandong Yuxuan Chem | 90% | MT | 550.35 | USD | 20251030 |
| Shandong Yuxuan Chem | 90% | MT | 550.51 | USD | 20251029 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.34 | USD | 20251029 |
| Shandong Yuxuan Chem | China national standards | MT | 1129.26 | USD | 20251029 |
| Shandong Yuxuan Chem | China national standards | MT | 437.59 | USD | 20251029 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.24 | USD | 20251028 |