| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Huijie Chem | 40% | MT | 663.5 | USD | 20251107 |
| Zibo Huijie Chem | 55% | MT | 974.08 | USD | 20251107 |
| Zibo Huijie Chem | 55% | MT | 973.19 | USD | 20251105 |
| Zibo Huijie Chem | 40% | MT | 662.9 | USD | 20251105 |
| Zibo Huijie Chem | 55% | MT | 973.41 | USD | 20251104 |
| Zibo Huijie Chem | 40% | MT | 663.05 | USD | 20251104 |
| Zibo Huijie Chem | 40% | MT | 663.21 | USD | 20251103 |
| Zibo Huijie Chem | 55% | MT | 973.65 | USD | 20251103 |
| Zibo Huijie Chem | 55% | MT | 973.7 | USD | 20251030 |
| Zibo Huijie Chem | 40% | MT | 663.24 | USD | 20251030 |