| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 437.56 | USD | 20251124 |
| Shandong Yuxuan Chem | China national standards | MT | 1129.19 | USD | 20251124 |
| Shandong Yuxuan Chem | 90% | MT | 550.48 | USD | 20251124 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.31 | USD | 20251124 |
| Shandong Yuxuan Chem | 90% | MT | 550.26 | USD | 20251122 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.1 | USD | 20251122 |
| Shandong Yuxuan Chem | China national standards | MT | 437.39 | USD | 20251122 |
| Shandong Yuxuan Chem | 90% | MT | 550.26 | USD | 20251121 |
| Shandong Yuxuan Chem | China national standards | MT | 437.39 | USD | 20251121 |
| Shandong Yuxuan Chem | China national standards | MT | 1128.75 | USD | 20251121 |