| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Yuanze Chem | China national standards | MT | 860.6 | USD | 20251027 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.6 | USD | 20251027 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.71 | USD | 20251027 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.71 | USD | 20251027 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.13 | USD | 20251026 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.03 | USD | 20251026 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.03 | USD | 20251025 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.13 | USD | 20251025 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.13 | USD | 20251024 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.03 | USD | 20251024 |