| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 958.69 | USD | 20251021 |
| Jinan Aochen Chem | China national standards | MT | 1198.36 | USD | 20251021 |
| Jinan Aochen Chem | China national standards | MT | 958.11 | USD | 20251020 |
| Jinan Aochen Chem | China national standards | MT | 1197.64 | USD | 20251020 |
| Jinan Aochen Chem | China national standards | MT | 1239.91 | USD | 20251020 |
| Jinan Aochen Chem | China national standards | MT | 915.84 | USD | 20251020 |
| Jinan Aochen Chem | China national standards | MT | 986.29 | USD | 20251020 |
| Jinan Aochen Chem | China national standards | MT | 916.15 | USD | 20251018 |
| Jinan Aochen Chem | China national standards | MT | 1240.33 | USD | 20251018 |
| Jinan Aochen Chem | China national standards | MT | 958.43 | USD | 20251018 |