| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 761.06 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 761.06 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 845.62 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 845.9 | USD | 20251021 |
| Jinan Aochen Chem | China national standards | MT | 845.9 | USD | 20251021 |
| Jinan Aochen Chem | China national standards | MT | 845.9 | USD | 20251021 |
| Jinan Aochen Chem | China national standards | MT | 761.31 | USD | 20251021 |