| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Yuanze Chem | China national standards | MT | 874.9 | USD | 20251113 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.79 | USD | 20251113 |
| Liaocheng Yuanze Chem | China national standards | MT | 861.18 | USD | 20251112 |
| Liaocheng Yuanze Chem | China national standards | MT | 875.3 | USD | 20251112 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.89 | USD | 20251111 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.78 | USD | 20251111 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.9 | USD | 20251110 |
| Liaocheng Yuanze Chem | China national standards | MT | 875.01 | USD | 20251110 |
| Liaocheng Yuanze Chem | China national standards | MT | 875.26 | USD | 20251109 |
| Liaocheng Yuanze Chem | China national standards | MT | 861.14 | USD | 20251109 |