| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.03 | USD | 20251104 |
| Shandong Yuxuan Chem | China national standards | MT | 437.33 | USD | 20251104 |
| Shandong Yuxuan Chem | China national standards | MT | 1128.59 | USD | 20251104 |
| Shandong Yuxuan Chem | China national standards | MT | 1128.88 | USD | 20251103 |
| Shandong Yuxuan Chem | China national standards | MT | 437.44 | USD | 20251103 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.16 | USD | 20251103 |
| Shandong Yuxuan Chem | 90% | MT | 550.33 | USD | 20251103 |
| Shandong Yuxuan Chem | 90% | MT | 550.23 | USD | 20251031 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.06 | USD | 20251031 |
| Shandong Yuxuan Chem | China national standards | MT | 437.36 | USD | 20251031 |