| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chem | China national standards | MT | 846.79 | USD | 20251118 |
| Jinan Jiaxing Chem | China national standards | MT | 846.79 | USD | 20251118 |
| Jinan Jiaxing Chem | China national standards | MT | 847.27 | USD | 20251117 |
| Jinan Jiaxing Chem | China national standards | MT | 804.9 | USD | 20251117 |
| Jinan Jiaxing Chem | China national standards | MT | 804.35 | USD | 20251113 |
| Jinan Jiaxing Chem | China national standards | MT | 846.68 | USD | 20251113 |
| Jinan Jiaxing Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Jinan Jiaxing Chem | China national standards | MT | 804.35 | USD | 20251106 |
| Jinan Jiaxing Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Jinan Jiaxing Chem | China national standards | MT | 804.12 | USD | 20251104 |