| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chem | China national standards | MT | 804.18 | USD | 20251031 |
| Jinan Jiaxing Chem | China national standards | MT | 846.5 | USD | 20251031 |
| Jinan Jiaxing Chem | China national standards | MT | 804.36 | USD | 20251030 |
| Jinan Jiaxing Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Jinan Jiaxing Chem | China national standards | MT | 846.94 | USD | 20251029 |
| Jinan Jiaxing Chem | China national standards | MT | 804.6 | USD | 20251029 |
| Jinan Jiaxing Chem | China national standards | MT | 804.45 | USD | 20251028 |
| Jinan Jiaxing Chem | China national standards | MT | 846.79 | USD | 20251028 |
| Jinan Jiaxing Chem | China national standards | MT | 846.05 | USD | 20251023 |
| Jinan Jiaxing Chem | China national standards | MT | 803.75 | USD | 20251023 |