| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chem | China national standards | MT | 706.68 | USD | 20251210 |
| Jinan Jiaxing Chem | China national standards | MT | 664.28 | USD | 20251210 |
| Jinan Jiaxing Chem | China national standards | MT | 706.57 | USD | 20251208 |
| Jinan Jiaxing Chem | China national standards | MT | 664.18 | USD | 20251208 |
| Jinan Jiaxing Chem | China national standards | MT | 706.72 | USD | 20251205 |
| Jinan Jiaxing Chem | China national standards | MT | 664.32 | USD | 20251205 |
| Jinan Jiaxing Chem | China national standards | MT | 706.72 | USD | 20251205 |
| Jinan Jiaxing Chem | China national standards | MT | 706.88 | USD | 20251204 |
| Jinan Jiaxing Chem | China national standards | MT | 706.62 | USD | 20251201 |
| Jinan Jiaxing Chem | China national standards | MT | 664.23 | USD | 20251201 |