| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chem | China national standards | MT | 959.54 | USD | 20251103 |
| Jinan Angxin Chem | China national standards | MT | 959.54 | USD | 20251103 |
| Jinan Angxin Chem | China national standards | MT | 959.37 | USD | 20251031 |
| Jinan Angxin Chem | China national standards | MT | 959.37 | USD | 20251031 |
| Jinan Angxin Chem | China national standards | MT | 959.37 | USD | 20251031 |
| Jinan Angxin Chem | China national standards | MT | 959.87 | USD | 20251029 |
| Jinan Angxin Chem | China national standards | MT | 959.87 | USD | 20251029 |
| Jinan Angxin Chem | China national standards | MT | 959.87 | USD | 20251029 |
| Jinan Angxin Chem | China national standards | MT | 959.35 | USD | 20251027 |
| Jinan Angxin Chem | China national standards | MT | 959.35 | USD | 20251027 |