| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 956.55 | USD | 20250929 |
| Jinan Aochen Chem | China national standards | MT | 1195.68 | USD | 20250929 |
| Jinan Aochen Chem | China national standards | MT | 1194.63 | USD | 20250928 |
| Jinan Aochen Chem | China national standards | MT | 1236.79 | USD | 20250928 |
| Jinan Aochen Chem | China national standards | MT | 913.54 | USD | 20250928 |
| Jinan Aochen Chem | China national standards | MT | 983.81 | USD | 20250928 |
| Jinan Aochen Chem | China national standards | MT | 983.81 | USD | 20250926 |
| Jinan Aochen Chem | China national standards | MT | 913.54 | USD | 20250926 |
| Jinan Aochen Chem | China national standards | MT | 1236.79 | USD | 20250926 |
| Jinan Aochen Chem | China national standards | MT | 955.7 | USD | 20250926 |