| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 505.96 | USD | 20250927 |
| Shandong Yuxuan Chem | China national standards | MT | 505.96 | USD | 20250926 |
| Shandong Yuxuan Chem | China national standards | MT | 1138.41 | USD | 20250926 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 555.15 | USD | 20250926 |
| Shandong Yuxuan Chem | 90% | MT | 562.18 | USD | 20250926 |
| Shandong Yuxuan Chem | 90% | MT | 562.93 | USD | 20250925 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 555.89 | USD | 20250925 |
| Shandong Yuxuan Chem | China national standards | MT | 506.64 | USD | 20250925 |
| Shandong Yuxuan Chem | China national standards | MT | 1139.93 | USD | 20250925 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 555.89 | USD | 20250924 |