| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chem | China national standards | MT | 705.79 | USD | 20251029 |
| Jinan Jiaxing Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Jinan Jiaxing Chem | China national standards | MT | 663.32 | USD | 20251028 |
| Jinan Jiaxing Chem | China national standards | MT | 705.04 | USD | 20251023 |
| Jinan Jiaxing Chem | China national standards | MT | 662.22 | USD | 20251020 |
| Jinan Jiaxing Chem | China national standards | MT | 704.49 | USD | 20251020 |
| Jinan Jiaxing Chem | China national standards | MT | 704.73 | USD | 20251018 |
| Jinan Jiaxing Chem | China national standards | MT | 662.45 | USD | 20251018 |
| Jinan Jiaxing Chem | China national standards | MT | 661.52 | USD | 20251011 |
| Jinan Jiaxing Chem | China national standards | MT | 703.75 | USD | 20251011 |