| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 958.18 | USD | 20251016 |
| Jinan Aochen Chem | China national standards | MT | 1197.72 | USD | 20251016 |
| Jinan Aochen Chem | China national standards | MT | 1197.27 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 957.81 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 1239.52 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 915.56 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 985.98 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 915.22 | USD | 20251014 |
| Jinan Aochen Chem | China national standards | MT | 1239.07 | USD | 20251014 |
| Jinan Aochen Chem | China national standards | MT | 1196.83 | USD | 20251014 |