| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 958.85 | USD | 20251023 |
| Jinan Aochen Chem | China national standards | MT | 1198.57 | USD | 20251023 |
| Jinan Aochen Chem | China national standards | MT | 958.37 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 1197.96 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 1240.24 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 916.09 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 986.55 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 916.4 | USD | 20251021 |
| Jinan Aochen Chem | China national standards | MT | 1240.66 | USD | 20251021 |
| Jinan Aochen Chem | China national standards | MT | 958.69 | USD | 20251021 |