| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Huijie Chem | 40% | MT | 661.02 | USD | 20251009 |
| Zibo Huijie Chem | 55% | MT | 970.61 | USD | 20250929 |
| Zibo Huijie Chem | 40% | MT | 661.14 | USD | 20250929 |
| Zibo Huijie Chem | 40% | MT | 660.56 | USD | 20250926 |
| Zibo Huijie Chem | 55% | MT | 969.75 | USD | 20250926 |
| Zibo Huijie Chem | 40% | MT | 661.44 | USD | 20250925 |
| Zibo Huijie Chem | 55% | MT | 971.05 | USD | 20250925 |
| Zibo Huijie Chem | 40% | MT | 661.44 | USD | 20250923 |
| Zibo Huijie Chem | 55% | MT | 971.05 | USD | 20250923 |
| Zibo Huijie Chem | 40% | MT | 660.99 | USD | 20250922 |