| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 960.94 | USD | 20251208 |
| Jinan Aochen Chem | China national standards | MT | 918.55 | USD | 20251208 |
| Jinan Aochen Chem | China national standards | MT | 989.2 | USD | 20251208 |
| Jinan Aochen Chem | China national standards | MT | 1243.57 | USD | 20251208 |
| Jinan Aochen Chem | China national standards | MT | 1201.18 | USD | 20251208 |
| Jinan Aochen Chem | China national standards | MT | 1201.43 | USD | 20251205 |
| Jinan Aochen Chem | China national standards | MT | 989.41 | USD | 20251205 |
| Jinan Aochen Chem | China national standards | MT | 961.14 | USD | 20251205 |
| Jinan Aochen Chem | China national standards | MT | 918.74 | USD | 20251205 |
| Jinan Aochen Chem | China national standards | MT | 1243.83 | USD | 20251205 |