| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chem | China national standards | MT | 915.84 | USD | 20251020 |
| Jinan Angxin Chem | China national standards | MT | 915.84 | USD | 20251020 |
| Jinan Angxin Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Jinan Angxin Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Jinan Angxin Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Jinan Angxin Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Jinan Angxin Chem | China national standards | MT | 943.73 | USD | 20251015 |
| Jinan Angxin Chem | China national standards | MT | 943.73 | USD | 20251015 |
| Jinan Angxin Chem | China national standards | MT | 943.38 | USD | 20251014 |
| Jinan Angxin Chem | China national standards | MT | 943.38 | USD | 20251014 |